get rid of std::string from bugzilla

Signed-off-by: Nikola Pajkovsky <npajkovs@redhat.com>

5 files changed, 245 insertions, 207 deletions

diff --git a/inc/plugin.h b/inc/plugin.h
index 34d5743f..d7772b5a 100644
--- a/inc/plugin.h
+++ b/inc/plugin.h
@@ -119,9 +119,9 @@ typedef struct SPluginInfo
     };
 
 /* helper functions */
-std::string make_description_bz(const map_crash_data_t& pCrashData);
-std::string make_description_reproduce_comment(const map_crash_data_t& pCrashData);
-std::string make_description_logger(const map_crash_data_t& pCrashData);
+char* make_description_bz(const map_crash_data_t& pCrashData);
+char* make_description_reproduce_comment(const map_crash_data_t& pCrashData);
+char* make_description_logger(const map_crash_data_t& pCrashData);
 
 /**
  * Loads settings and stores it in second parameter. On success it
diff --git a/lib/plugins/Bugzilla.cpp b/lib/plugins/Bugzilla.cpp
index f3967cdf..e494f082 100644
--- a/lib/plugins/Bugzilla.cpp
+++ b/lib/plugins/Bugzilla.cpp
@@ -24,6 +24,7 @@
 #include "debug_dump.h"
 #include "abrt_exception.h"
 #include "comm_layer_inner.h"
+#include "strbuf.h"
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif
@@ -31,6 +32,7 @@
 #define XML_RPC_SUFFIX      "/xmlrpc.cgi"
 #define MAX_HOPS            5
 
+
 /*
  *  TODO: npajkovs: better deallocation of xmlrpc value
  *        npajkovs: better gathering function which collects all information from bugzilla
@@ -389,46 +391,45 @@ int ctx::add_comment(xmlrpc_int32 bug_id, const char* comment, bool is_private)
 
 xmlrpc_int32 ctx::new_bug(const map_crash_data_t& pCrashData, int depend_on_bugno)
 {
-    const std::string& package   = get_crash_data_item_content(pCrashData, FILENAME_PACKAGE);
-    const std::string& component = get_crash_data_item_content(pCrashData, FILENAME_COMPONENT);
-    const std::string& release   = get_crash_data_item_content(pCrashData, FILENAME_RELEASE);
-    const std::string& arch      = get_crash_data_item_content(pCrashData, FILENAME_ARCHITECTURE);
-    const std::string& duphash   = get_crash_data_item_content(pCrashData, CD_DUPHASH);
-    const char *reason           = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_REASON);
-    const char *function         = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_CRASH_FUNCTION);
-
-    std::string summary = "[abrt] " + package;
+    const char *package         = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_PACKAGE);
+    const char *component       = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_COMPONENT);
+    const char *release         = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_RELEASE);
+    const char *arch            = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_ARCHITECTURE);
+    const char *duphash         = get_crash_data_item_content_or_NULL(pCrashData, CD_DUPHASH);
+    const char *reason          = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_REASON);
+    const char *function        = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_CRASH_FUNCTION);
+
+    struct strbuf *buf_summary = strbuf_new();
+    strbuf_append_strf(buf_summary, "[abrt] %s", package);
+
     if (function != NULL && strlen(function) < 30)
-    {
-        summary += ": ";
-        summary += function;
-    }
+        strbuf_append_strf(buf_summary, ": %s", function);
 
     if (reason != NULL)
-    {
-        summary += ": ";
-        summary += reason;
-    }
-    std::string status_whiteboard = "abrt_hash:" + duphash;
+        strbuf_append_strf(buf_summary, ": %s", reason);
+
+    char *status_whiteboard = xasprintf("abrt_hash:%s", duphash);
 
-    std::string description = "abrt version: "VERSION"\n";
-    description += make_description_bz(pCrashData);
+    char *bz_dsc = make_description_bz(pCrashData);
+    char *full_dsc = xasprintf("abrt version: "VERSION"\n%s", bz_dsc);
+    free(bz_dsc);
 
     char *product = NULL;
     char *version = NULL;
-    parse_release(release.c_str(), &product, &version);
+    parse_release(release, &product, &version);
 
     xmlrpc_value* result = NULL;
+    char *summary = strbuf_free_nobuf(buf_summary);
     if (depend_on_bugno > -1)
     {
         result = call("Bug.create", "({s:s,s:s,s:s,s:s,s:s,s:s,s:s,s:i})",
                                 "product", product,
-                                "component", component.c_str(),
+                                "component", component,
                                 "version", version,
-                                "summary", summary.c_str(),
-                                "description", description.c_str(),
-                                "status_whiteboard", status_whiteboard.c_str(),
-                                "platform", arch.c_str(),
+                                "summary", summary,
+                                "description", full_dsc,
+                                "status_whiteboard", status_whiteboard,
+                                "platform", arch,
                                 "dependson", depend_on_bugno
                               );
     }
@@ -436,17 +437,19 @@ xmlrpc_int32 ctx::new_bug(const map_crash_data_t& pCrashData, int depend_on_bugn
     {
         result = call("Bug.create", "({s:s,s:s,s:s,s:s,s:s,s:s,s:s})",
                                 "product", product,
-                                "component", component.c_str(),
+                                "component", component,
                                 "version", version,
-                                "summary", summary.c_str(),
-                                "description", description.c_str(),
-                                "status_whiteboard", status_whiteboard.c_str(),
-                                "platform", arch.c_str()
+                                "summary", summary,
+                                "description", full_dsc,
+                                "status_whiteboard", status_whiteboard,
+                                "platform", arch
                               );
-
     }
+    free(status_whiteboard);
     free(product);
     free(version);
+    free(summary);
+    free(full_dsc);
 
     if (!result)
         return -1;
@@ -473,21 +476,23 @@ int ctx::add_attachments(const char* bug_id_str, const map_crash_data_t& pCrashD
     map_crash_data_t::const_iterator it = pCrashData.begin();
     for (; it != pCrashData.end(); it++)
     {
-        const std::string &itemname = it->first;
-        const std::string &type = it->second[CD_TYPE];
-        const std::string &content = it->second[CD_CONTENT];
+        const char *itemname = it->first.c_str();
+        const char *type = it->second[CD_TYPE].c_str();
+        const char *content = it->second[CD_CONTENT].c_str();
 
-        if (type == CD_TXT
-         && (content.length() > CD_TEXT_ATT_SIZE || itemname == FILENAME_BACKTRACE)
+        if ((strcmp(type, CD_TXT) == 0)
+         && (strlen(content) > CD_TEXT_ATT_SIZE || (strcmp(itemname, FILENAME_BACKTRACE) == 0))
         ) {
-            char *encoded64 = encode_base64(content.c_str(), content.length());
+            char *encoded64 = encode_base64(content, strlen(content));
+            char *filename = xasprintf("File: %s", itemname);
             xmlrpc_value* result = call("bugzilla.addAttachment", "(s{s:s,s:s,s:s,s:s})", bug_id_str,
-                                        "description", ("File: " + itemname).c_str(),
-                                        "filename", itemname.c_str(),
+                                        "description", filename,
+                                        "filename", itemname,
                                         "contenttype", "text/plain",
                                         "data", encoded64
                                       );
             free(encoded64);
+            free(filename);
             if (!result)
                 return -1;
 
@@ -558,9 +563,11 @@ void ctx::login(const char* login, const char* passwd)
 
     if (!result)
     {
-        std::string errmsg = ssprintf(_("Cannot login. Check Edit->Plugins->Bugzilla and /etc/abrt/plugins/Bugzilla.conf. Server said: %s"), env.fault_string);
-        error_msg("%s", errmsg.c_str()); // show error in daemon log
-        throw CABRTException(EXCEP_PLUGIN, "%s", errmsg.c_str());
+        char *errmsg = xasprintf("Can't login. Check Edit->Plugins->Bugzilla and /etc/abrt/plugins/Bugzilla.conf. Server said: %s", env.fault_string);
+        error_msg("%s", errmsg); // show error in daemon log
+        CABRTException e(EXCEP_PLUGIN,  errmsg);
+        free(errmsg);
+        throw e;
     }
     xmlrpc_DECREF(result);
 }
@@ -636,59 +643,68 @@ static map_plugin_settings_t parse_settings(const map_plugin_settings_t& pSettin
     return plugin_settings;
 }
 
-CReporterBugzilla::CReporterBugzilla() :
-    m_bSSLVerify(true),
-    m_sBugzillaURL("https://bugzilla.redhat.com"),
-    m_sBugzillaXMLRPC("https://bugzilla.redhat.com"XML_RPC_SUFFIX),
-    m_bRatingRequired(true)
-{}
+CReporterBugzilla::CReporterBugzilla()
+{
+    m_ssl_verify = true;
+    m_rating_required = true;
+    m_login = NULL;
+    m_password = NULL;
+    m_bugzilla_url = xstrdup("https://bugzilla.redhat.com");
+    m_bugzilla_xmlrpc = xstrdup("https://bugzilla.redhat.com"XML_RPC_SUFFIX);
+}
 
 CReporterBugzilla::~CReporterBugzilla()
-{}
+{
+    free(m_login);
+    free(m_password);
+    free(m_bugzilla_url);
+    free(m_bugzilla_xmlrpc);
+}
 
 std::string CReporterBugzilla::Report(const map_crash_data_t& pCrashData,
                                       const map_plugin_settings_t& pSettings,
                                       const char *pArgs)
 {
     xmlrpc_int32 bug_id = -1;
-    std::string Login;
-    std::string Password;
-    std::string BugzillaXMLRPC;
-    std::string BugzillaURL;
-    bool SSLVerify;
+    const char *login = NULL;
+    const char *password = NULL;
+    const char *bugzilla_xmlrpc = NULL;
+    const char *bugzilla_url = NULL;
+    bool ssl_verify;
+
     map_plugin_settings_t settings = parse_settings(pSettings);
     /* if parse_settings fails it returns an empty map so we need to use defaults */
     if (!settings.empty())
     {
-        Login = settings["Login"];
-        Password = settings["Password"];
-        BugzillaXMLRPC = settings["BugzillaXMLRPC"];
-        BugzillaURL = settings["BugzillaURL"];
-        SSLVerify = string_to_bool(settings["SSLVerify"].c_str());
+        login = settings["Login"].c_str();
+        password = settings["Password"].c_str();
+        bugzilla_xmlrpc = settings["BugzillaXMLRPC"].c_str();
+        bugzilla_url = settings["BugzillaURL"].c_str();
+        ssl_verify = string_to_bool(settings["NoSSLVerify"].c_str());
     }
     else
     {
-        Login = m_sLogin;
-        Password = m_sPassword;
-        BugzillaXMLRPC = m_sBugzillaXMLRPC;
-        BugzillaURL = m_sBugzillaURL;
-        SSLVerify = m_bSSLVerify;
+        login = m_login;
+        password = m_password;
+        bugzilla_xmlrpc = m_bugzilla_xmlrpc;
+        bugzilla_url = m_bugzilla_url;
+        ssl_verify = m_ssl_verify;
     }
 
-    if ((Login == "") || (Password == ""))
+    if (!login[0] || !password[0])
     {
         VERB3 log("Empty login and password");
         throw CABRTException(EXCEP_PLUGIN, _("Empty login or password.\nPlease check "PLUGINS_CONF_DIR"/Bugzilla.conf."));
     }
 
-    const std::string& component = get_crash_data_item_content(pCrashData, FILENAME_COMPONENT);
-    const std::string& duphash   = get_crash_data_item_content(pCrashData, CD_DUPHASH);
-    const char *release          = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_RELEASE);
+    const char *component = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_COMPONENT);
+    const char *duphash   = get_crash_data_item_content_or_NULL(pCrashData, CD_DUPHASH);
+    const char *release   = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_RELEASE);
 
-    ctx bz_server(BugzillaXMLRPC.c_str(), SSLVerify);
+    ctx bz_server(bugzilla_xmlrpc, ssl_verify);
 
     update_client(_("Logging into bugzilla..."));
-    bz_server.login(Login.c_str(), Password.c_str());
+    bz_server.login(login, password);
 
     update_client(_("Checking for duplicates..."));
 
@@ -698,9 +714,9 @@ std::string CReporterBugzilla::Report(const map_crash_data_t& pCrashData,
 
     xmlrpc_value *result;
     if (strcmp(product, "Fedora") == 0)
-        result  = bz_server.call_quicksearch_duphash(component.c_str(), product, duphash.c_str());
+        result  = bz_server.call_quicksearch_duphash(component, product, duphash);
     else
-        result  = bz_server.call_quicksearch_duphash(component.c_str(), NULL, duphash.c_str());
+        result  = bz_server.call_quicksearch_duphash(component, NULL, duphash);
 
     if (!result)
         throw_if_xml_fault_occurred(&bz_server.env);
@@ -736,7 +752,7 @@ std::string CReporterBugzilla::Report(const map_crash_data_t& pCrashData,
         {
             depend_on_bugno = bug_id;
             bug_info_destroy(&bz);
-            result = bz_server.call_quicksearch_duphash(component.c_str(), release, duphash.c_str());
+            result = bz_server.call_quicksearch_duphash(component, release, duphash);
             if (!result)
                 throw_if_xml_fault_occurred(&bz_server.env);
 
@@ -799,7 +815,7 @@ std::string CReporterBugzilla::Report(const map_crash_data_t& pCrashData,
         std::string bug_status = ssprintf(
                     "Status: NEW\n"
                     "%s/show_bug.cgi?id=%u",
-                    BugzillaURL.c_str(),
+                    bugzilla_url,
                     (int)bug_id
         );
         return bug_status;
@@ -808,7 +824,7 @@ std::string CReporterBugzilla::Report(const map_crash_data_t& pCrashData,
     {
         // When someone clones bug it has same duphash, so we can find more than 1.
         // Need to be checked if component is same.
-        VERB3 log("Bugzilla has %u reports with same duphash '%s'", all_bugs_size, duphash.c_str());
+        VERB3 log("Bugzilla has %u reports with same duphash '%s'", all_bugs_size, duphash);
     }
 
     // decision based on state
@@ -850,11 +866,11 @@ std::string CReporterBugzilla::Report(const map_crash_data_t& pCrashData,
     if (strcmp(bz.bug_status, "CLOSED") != 0)
     {
         int status = 0;
-        if ((strcmp(bz.bug_reporter, Login.c_str()) != 0) && (am_i_in_cc(&bz, Login.c_str())))
+        if ((strcmp(bz.bug_reporter, login) != 0) && (am_i_in_cc(&bz, login)))
         {
-            VERB2 log(_("Adding %s to CC list"), Login.c_str());
-            update_client(_("Adding %s to CC list"), Login.c_str());
-            status = bz_server.add_plus_one_cc(bug_id, Login.c_str());
+            VERB2 log(_("Add %s to CC list"), login);
+            update_client(_("Add %s to CC list"), login);
+            status = bz_server.add_plus_one_cc(bug_id, login);
         }
 
         if (status == -1)
@@ -863,28 +879,32 @@ std::string CReporterBugzilla::Report(const map_crash_data_t& pCrashData,
             throw_if_xml_fault_occurred(&bz_server.env);
         }
 
-        std::string description = make_description_reproduce_comment(pCrashData);
-        if (!description.empty())
+        char *dsc = make_description_reproduce_comment(pCrashData);
+        if (dsc)
         {
             const char* package    = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_PACKAGE);
             const char* release    = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_RELEASE);
             const char* arch       = get_crash_data_item_content_or_NULL(pCrashData, FILENAME_ARCHITECTURE);
             const char* is_private = get_crash_data_item_content_or_NULL(pCrashData, "is_private");
 
-            description = ssprintf("Package: %s\n"
+            char *full_dsc = xasprintf("Package: %s\n"
                                 "Architecture: %s\n"
                                 "OS Release: %s\n"
-                                "%s", package, arch, release, description.c_str()
+                                "%s", package, arch, release, dsc
             );
 
             update_client(_("Adding new comment to bug %d"), (int)bug_id);
 
+            free(dsc);
+
             bool is_priv = is_private && (is_private[0] == '1');
-            if (bz_server.add_comment(bug_id, description.c_str(), is_priv) == -1)
+            if (bz_server.add_comment(bug_id, full_dsc, is_priv) == -1)
             {
+                free(full_dsc);
                 bug_info_destroy(&bz);
                 throw_if_xml_fault_occurred(&bz_server.env);
             }
+            free(full_dsc);
         }
     }
 
@@ -897,7 +917,7 @@ std::string CReporterBugzilla::Report(const map_crash_data_t& pCrashData,
                 bz.bug_status,
                 bz.bug_resolution ? " " : "",
                 bz.bug_resolution ? bz.bug_resolution : "",
-                BugzillaURL.c_str(),
+                bugzilla_url,
                 (int)bug_id
     );
 
@@ -922,52 +942,48 @@ void CReporterBugzilla::SetSettings(const map_plugin_settings_t& pSettings)
     it = pSettings.find("BugzillaURL");
     if (it != end)
     {
-        m_sBugzillaURL = it->second;
-        //remove the /xmlrpc.cgi part from old settings
-        //FIXME: can be removed after users are informed about new config format
-        std::string::size_type pos = m_sBugzillaURL.find(XML_RPC_SUFFIX);
-        if (pos != std::string::npos)
-        {
-            m_sBugzillaURL.erase(pos);
-        }
-        //remove the trailing '/'
-        while (m_sBugzillaURL[m_sBugzillaURL.length() - 1] == '/')
-        {
-            m_sBugzillaURL.erase(m_sBugzillaURL.length() - 1);
-        }
-        /*
-        if (*(--m_sBugzillaURL.end()) == '/')
-        {
-            m_sBugzillaURL.erase(--m_sBugzillaURL.end());
-        }
-        */
-        m_sBugzillaXMLRPC = m_sBugzillaURL + XML_RPC_SUFFIX;
+        free(m_bugzilla_url);
+        free(m_bugzilla_xmlrpc);
+
+        m_bugzilla_url = xstrdup(it->second.c_str());
+
+        int cnt = strlen(m_bugzilla_url);
+        while (m_bugzilla_url[cnt--] == '/')
+            m_bugzilla_url[cnt] = '\0';
+
+        int ret = suffixcmp(m_bugzilla_url, XML_RPC_SUFFIX);
+        if (ret != 0)
+            m_bugzilla_xmlrpc = xasprintf("%s%s", m_bugzilla_url, XML_RPC_SUFFIX);
+        else
+            m_bugzilla_xmlrpc = xstrdup(m_bugzilla_url);
     }
     it = pSettings.find("Login");
     if (it != end)
     {
-        m_sLogin = it->second;
+        free(m_login);
+        m_login = xstrdup(it->second.c_str());
     }
     it = pSettings.find("Password");
     if (it != end)
     {
-        m_sPassword = it->second;
+        free(m_password);
+        m_password = xstrdup(it->second.c_str());
     }
     it = pSettings.find("SSLVerify");
     if (it != end)
     {
-        m_bSSLVerify = string_to_bool(it->second.c_str());
+        m_ssl_verify = string_to_bool(it->second.c_str());
     }
 }
 
 /* Should not be deleted (why?) */
 const map_plugin_settings_t& CReporterBugzilla::GetSettings()
 {
-    m_pSettings["BugzillaURL"] = m_sBugzillaURL;
-    m_pSettings["Login"] = m_sLogin;
-    m_pSettings["Password"] = m_sPassword;
-    m_pSettings["SSLVerify"] = m_bSSLVerify ? "yes" : "no";
-    m_pSettings["RatingRequired"] = m_bRatingRequired ? "yes" : "no";
+    m_pSettings["BugzillaURL"] = m_bugzilla_url;
+    m_pSettings["Login"] = (m_login)? m_login: "";
+    m_pSettings["Password"] = (m_password)? m_password: "";
+    m_pSettings["SSLVerify"] = m_ssl_verify ? "yes" : "no";
+    m_pSettings["RatingRequired"] = m_rating_required ? "yes" : "no";
 
     return m_pSettings;
 }
diff --git a/lib/plugins/Bugzilla.h b/lib/plugins/Bugzilla.h
index a4c9a01e..2b32a701 100644
--- a/lib/plugins/Bugzilla.h
+++ b/lib/plugins/Bugzilla.h
@@ -25,12 +25,12 @@
 class CReporterBugzilla : public CReporter
 {
     private:
-        bool m_bSSLVerify;
-        std::string m_sBugzillaURL;
-        std::string m_sBugzillaXMLRPC;
-        std::string m_sLogin;
-        std::string m_sPassword;
-        bool m_bRatingRequired;
+        bool m_ssl_verify;
+        char *m_bugzilla_url;
+        char *m_bugzilla_xmlrpc;
+        char *m_login;
+        char *m_password;
+        bool m_rating_required;
 
     public:
         CReporterBugzilla();
diff --git a/lib/plugins/Logger.cpp b/lib/plugins/Logger.cpp
index ece450d4..a02845fe 100644
--- a/lib/plugins/Logger.cpp
+++ b/lib/plugins/Logger.cpp
@@ -60,7 +60,9 @@ std::string CLogger::Report(const map_crash_data_t& pCrashData,
                 const map_plugin_settings_t& pSettings,
                 const char *pArgs)
 {
-    std::string description = make_description_logger(pCrashData);
+    char *dsc = make_description_logger(pCrashData);
+    char *full_dsc = xasprintf("%s\n\n\n", dsc);
+    free(dsc);
 
     /* open, not fopen - want to set mode if we create the file, not just open */
     const char *fname = m_sLogPath.c_str();
@@ -71,9 +73,9 @@ std::string CLogger::Report(const map_crash_data_t& pCrashData,
         throw CABRTException(EXCEP_PLUGIN, "Can't open '%s'", fname);
 
     update_client(_("Writing report to '%s'"), fname);
-    description += "\n\n\n";
-    const char *desc = description.c_str();
-    full_write(fd, desc, strlen(desc));
+    full_write(fd, full_dsc, strlen(full_dsc));
+    free(full_dsc);
+
     close(fd);
 
     const char *format = m_bAppendLogs ? _("The report was appended to %s") : _("The report was stored to %s");
diff --git a/lib/utils/make_descr.cpp b/lib/utils/make_descr.cpp
index 46d9644d..93ae2925 100644
--- a/lib/utils/make_descr.cpp
+++ b/lib/utils/make_descr.cpp
@@ -19,6 +19,7 @@
 #include "abrtlib.h"
 #include "crash_types.h"
 #include "debug_dump.h" /* FILENAME_ARCHITECTURE etc */
+#include "strbuf.h"
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
@@ -29,13 +30,15 @@
 # define _(S) (S)
 #endif
 
+
 using namespace std;
 
-static void add_content(bool &was_multiline, string& description, const char *header, const char *content)
+// caller is responsible for freeing **dsc
+static void add_content(bool *was_multiline, char **dsc, const char *header, const char *content)
 {
-    /* We separate multiline contents with emply line */
-    if (was_multiline)
-        description += '\n';
+    struct strbuf *buf_description = strbuf_new();
+    if (*was_multiline)
+        strbuf_append_char(buf_description, '\n');
 
     while (content[0] == '\n')
         content++;
@@ -45,27 +48,27 @@ static void add_content(bool &was_multiline, string& description, const char *he
         if (skip_whitespace(content)[0] == '\0')
         {
             /* empty, dont report at all */
+            *dsc = strbuf_free_nobuf(buf_description);
             return;
         }
         /* one string value, like OS release */
-        description += header;
-        description += ": ";
-        description += content;
-        description += '\n';
-        was_multiline = 0;
+        strbuf_append_strf(buf_description, "%s: %s\n", header, content);
+        *was_multiline = 0;
     }
     else
     {
         /* multi-string value, like backtrace */
-        if (!was_multiline && description.size() != 0) /* if wasn't yet separated */
-            description += '\n'; /* do it now */
-        description += header;
-        description += "\n-----\n";
-        description += content;
+        if (!*was_multiline && (buf_description->len != 0)) /* if wasn't yet separated */
+            strbuf_append_char(buf_description, '\n');
+
+        strbuf_append_strf(buf_description, "%s\n-----\n%s", header, content);
         if (content[strlen(content) - 1] != '\n')
-            description += '\n';
-        was_multiline = 1;
+            strbuf_append_char(buf_description, '\n');
+
+        *was_multiline = 1;
     }
+
+    *dsc = strbuf_free_nobuf(buf_description);
 }
 
 /* Items we don't want to include */
@@ -85,85 +88,91 @@ static const char *const blacklisted_items[] = {
     NULL
 };
 
-string make_description_bz(const map_crash_data_t& pCrashData)
+char* make_description_bz(const map_crash_data_t& pCrashData)
 {
-    string description;
-    string long_description;
+    struct strbuf *buf_dsc = strbuf_new();
+    struct strbuf *buf_long_dsc = strbuf_new();
 
     map_crash_data_t::const_iterator it = pCrashData.begin();
     for (; it != pCrashData.end(); it++)
     {
-        const string& itemname = it->first;
-        const string& type = it->second[CD_TYPE];
-        const string& content = it->second[CD_CONTENT];
-        if (type == CD_TXT)
+        const char *itemname = it->first.c_str();
+        const char *type = it->second[CD_TYPE].c_str();
+        const char *content = it->second[CD_CONTENT].c_str();
+        if (strcmp(type, CD_TXT) == 0)
         {
             /* Skip items we are not interested in */
             const char *const *bl = blacklisted_items;
             while (*bl)
             {
-                if (itemname == *bl)
+                if (strcmp(itemname, *bl) == 0)
                     break;
                 bl++;
             }
             if (*bl)
                 continue; /* blacklisted */
-            if (content == "1.\n2.\n3.\n")
+            if (strcmp(content, "1.\n2.\n3.\n") == 0)
                 continue; /* user did not change default "How to reproduce" */
 
-            if (content.size() <= CD_TEXT_ATT_SIZE)
+            if (strlen(content) <= CD_TEXT_ATT_SIZE)
             {
                 /* Add small (less than few kb) text items inline */
                 bool was_multiline = 0;
-                string tmp;
-                add_content(was_multiline,
-                        tmp,
-                        /* "reproduce: blah" looks ugly, fixing: */
-                        itemname == FILENAME_REPRODUCE ? "How to reproduce" : itemname.c_str(),
-                        content.c_str()
+                char *tmp = NULL;
+                add_content(&was_multiline,
+                        &tmp,
+			/* "reproduce: blah" looks ugly, fixing: */
+                        (strcmp(itemname, FILENAME_REPRODUCE) == 0) ? "How to reproduce" : itemname,
+                        content
                 );
 
                 if (was_multiline)
                 {
                     /* Not one-liner */
-                    if (long_description.size() != 0)
-                        long_description += '\n';
-                    long_description += tmp;
+                    if (buf_long_dsc->len != 0)
+                        strbuf_append_char(buf_long_dsc, '\n');
+
+                    strbuf_append_str(buf_long_dsc, tmp);
                 }
                 else
-                {
-                    description += tmp;
-                }
+                    strbuf_append_str(buf_dsc, tmp);
+
+                free(tmp);
             } else {
                 bool was_multiline = 0;
-                add_content(was_multiline, description, "Attached file", itemname.c_str());
+                char *dsc = NULL;
+                add_content(&was_multiline, &dsc, "Attached file", itemname);
+                strbuf_append_str(buf_dsc, dsc);
+                free(dsc);
             }
         }
     }
 
     /* One-liners go first, then multi-line items */
-    if (description.size() != 0 && long_description.size() != 0)
-    {
-        description += '\n';
-    }
-    description += long_description;
+    if (buf_dsc->len != 0 && buf_long_dsc->len != 0)
+        strbuf_append_char(buf_dsc, '\n');
+
 
-    return description;
+    char *long_dsc = strbuf_free_nobuf(buf_long_dsc);
+    strbuf_append_str(buf_dsc, long_dsc);
+    free(long_dsc);
+
+    return strbuf_free_nobuf(buf_dsc);
 }
 
-string make_description_logger(const map_crash_data_t& pCrashData)
+char* make_description_logger(const map_crash_data_t& pCrashData)
 {
-    string description;
-    string long_description;
+    struct strbuf *buf_dsc = strbuf_new();
+    struct strbuf *buf_long_dsc = strbuf_new();
 
     map_crash_data_t::const_iterator it = pCrashData.begin();
     for (; it != pCrashData.end(); it++)
     {
-        const string &filename = it->first;
-        const string &type = it->second[CD_TYPE];
-        const string &content = it->second[CD_CONTENT];
-        if (type == CD_TXT
-         || type == CD_BIN
+        const char *filename = it->first.c_str();
+        const char *type = it->second[CD_TYPE].c_str();
+        const char *content = it->second[CD_CONTENT].c_str();
+        if ((strcmp(type, CD_TXT) == 0)
+         || (strcmp(type, CD_BIN) == 0)
         ) {
             /* Skip items we are not interested in */
             const char *const *bl = blacklisted_items;
@@ -175,62 +184,73 @@ string make_description_logger(const map_crash_data_t& pCrashData)
             }
             if (*bl)
                 continue; /* blacklisted */
-            if (content == "1.\n2.\n3.\n")
+            if (strcmp(content, "1.\n2.\n3.\n") == 0)
                 continue; /* user did not change default "How to reproduce" */
 
             bool was_multiline = 0;
-            string tmp;
-            add_content(was_multiline, tmp, filename.c_str(), content.c_str());
+            char *tmp = NULL;
+            add_content(&was_multiline, &tmp, filename, content);
 
             if (was_multiline)
             {
-                if (long_description.size() != 0)
-                    long_description += '\n';
-                long_description += tmp;
+                if (buf_long_dsc->len != 0)
+                    strbuf_append_char(buf_long_dsc,'\n');
+
+                strbuf_append_str(buf_long_dsc, tmp);
             }
             else
-            {
-                description += tmp;
-            }
+                strbuf_append_str(buf_dsc, tmp);
         }
     }
 
-    if (description.size() != 0 && long_description.size() != 0)
-    {
-        description += '\n';
-    }
-    description += long_description;
+    if (buf_dsc->len != 0 && buf_long_dsc->len != 0)
+        strbuf_append_char(buf_dsc, '\n');
+
+    char *long_dsc = strbuf_free_nobuf(buf_long_dsc);
+    strbuf_append_str(buf_dsc, long_dsc);
+    free(long_dsc);
 
-    return description;
+    return strbuf_free_nobuf(buf_dsc);
 }
 
-string make_description_reproduce_comment(const map_crash_data_t& pCrashData)
+char* make_description_reproduce_comment(const map_crash_data_t& pCrashData)
 {
+    char *repro = NULL;
+    char *comment = NULL;
+
     map_crash_data_t::const_iterator end = pCrashData.end();
     map_crash_data_t::const_iterator it;
 
-    string howToReproduce;
     it = pCrashData.find(FILENAME_REPRODUCE);
     if (it != end)
     {
         if ((it->second[CD_CONTENT].size() > 0)
             &&  (it->second[CD_CONTENT] != "1.\n2.\n3.\n"))
         {
-            howToReproduce = "\n\nHow to reproduce\n"
-                             "-----\n";
-            howToReproduce += it->second[CD_CONTENT];
+            repro = xasprintf("\n\nHow to reproduce\n-----\n%s", it->second[CD_CONTENT].c_str());
         }
     }
-    string comment;
+
     it = pCrashData.find(FILENAME_COMMENT);
     if (it != end)
     {
         if (it->second[CD_CONTENT].size() > 0)
-        {
-            comment = "\n\nComment\n"
-                     "-----\n";
-            comment += it->second[CD_CONTENT];
-        }
+            comment = xasprintf("\n\nComment\n-----\n%s", it->second[CD_CONTENT].c_str());
     }
-    return howToReproduce + comment;
+
+    if (!repro && !comment)
+        return NULL;
+
+    struct strbuf *buf_dsc = strbuf_new();
+
+    if (repro)
+        strbuf_append_str(buf_dsc, repro);
+
+    if (comment)
+        strbuf_append_str(buf_dsc, comment);
+
+    free(repro);
+    free(comment);
+
+    return strbuf_free_nobuf(buf_dsc);
 }