From 356a8a7631ddce16d545c9b898ef74ab165693fd Mon Sep 17 00:00:00 2001
From: Andreas Schneider <mail@cynapses.org>
Date: Thu, 2 Apr 2009 09:35:41 +0000
Subject: Add error checking for strdup.

git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@344 7dcaeef0-15fb-0310-b436-a5af3365683c
---
 libssh/kex.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/libssh/kex.c b/libssh/kex.c
index e325aeda..f26c4bd1 100644
--- a/libssh/kex.c
+++ b/libssh/kex.c
@@ -293,8 +293,13 @@ int set_kex(SSH_SESSION *session){
             leave_function();
             return -1;
         } else {
-            if(i>=SSH_LANG_C_S && !client->methods[i])
-                client->methods[i]=strdup(""); // we can safely do that for languages
+          if ((i >= SSH_LANG_C_S) && (client->methods[i] == NULL)) {
+            /* we can safely do that for languages */
+            client->methods[i] = strdup("");
+            if (client->methods[i] == NULL) {
+              return -1;
+            }
+          }
         }
     }
     leave_function();
-- 
cgit