* kdb5_util.c (add_db_arg): New function.

(main): Use it.
* kdb5_util.h (add_db_arg): Declare it.
* kdb5_create.c (kdb5_create): Use it.
* dump.c (load_db): Use it.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@18276 dc483132-0cff-0310-8789-dd5450dbe970

4 files changed, 30 insertions, 52 deletions

diff --git a/src/kadmin/dbutil/dump.c b/src/kadmin/dbutil/dump.c
index 2ce811d0b5..f0d277c122 100644
--- a/src/kadmin/dbutil/dump.c
+++ b/src/kadmin/dbutil/dump.c
@@ -2121,23 +2121,12 @@ load_db(argc, argv)
 	    verbose = 1;
 	else if (!strcmp(argv[aindex], updateoption))
 	    update = 1;
-	else if (!strcmp(argv[aindex], hashoption))
-	{
-	    db5util_db_args_size++;
-	    {
-		char **temp = realloc( db5util_db_args, sizeof(char*) * (db5util_db_args_size+1)); /* one for NULL */
-		if( temp == NULL )
-		{
-		    com_err(progname, ENOMEM, "while parsing command arguments\n");
-		    exit(1);
-		}
-
-		db5util_db_args = temp;
+	else if (!strcmp(argv[aindex], hashoption)) {
+	    if (!add_db_arg("hash=true")) {
+		com_err(progname, ENOMEM, "while parsing command arguments\n");
+		exit(1);
 	    }
-	    db5util_db_args[db5util_db_args_size-1] = "hash=true";
-	    db5util_db_args[db5util_db_args_size]   = NULL;
-	}
-	else
+	} else
 	    break;
     }
     if ((argc - aindex) != 1) {
diff --git a/src/kadmin/dbutil/kdb5_create.c b/src/kadmin/dbutil/kdb5_create.c
index b04595d65c..46bccce430 100644
--- a/src/kadmin/dbutil/kdb5_create.c
+++ b/src/kadmin/dbutil/kdb5_create.c
@@ -171,19 +171,11 @@ void kdb5_create(argc, argv)
 	    do_stash++;
 	    break;
 	case 'h':
-	    db5util_db_args_size++;
-	    {
-		char **temp = realloc( db5util_db_args, sizeof(char*) * (db5util_db_args_size+1)); /* one for NULL */
-		if( temp == NULL )
-		{
-		    com_err(progname, ENOMEM, "while parsing command arguments\n");
-		    exit(1);
-		}
-
-		db5util_db_args = temp;
+	    if (!add_db_arg("hash=true")) {
+		com_err(progname, ENOMEM, "while parsing command arguments\n");
+		exit(1);
 	    }
-	    db5util_db_args[db5util_db_args_size-1] = "hash=true";
-	    db5util_db_args[db5util_db_args_size]   = NULL;
+	    break;
 	case '?':
 	default:
 	    usage();
diff --git a/src/kadmin/dbutil/kdb5_util.c b/src/kadmin/dbutil/kdb5_util.c
index 0e308e54ec..5abe708ad6 100644
--- a/src/kadmin/dbutil/kdb5_util.c
+++ b/src/kadmin/dbutil/kdb5_util.c
@@ -156,6 +156,19 @@ static void extended_com_err_fn (const char *myprog, errcode_t code,
     fprintf (stderr, "\n");
 }
 
+int add_db_arg(char *arg)
+{
+    char **temp;
+    db5util_db_args_size++;
+    temp = realloc(db5util_db_args,
+		   sizeof(char *) * (db5util_db_args_size + 1));
+    if (temp == NULL)
+	return 0;
+    db5util_db_args[db5util_db_args_size-1] = arg;
+    db5util_db_args[db5util_db_args_size]   = NULL;
+    return 1;
+}
+
 int main(argc, argv)
     int argc;
     char *argv[];
@@ -205,35 +218,18 @@ int main(argc, argv)
 	    strcpy( db_name_tmp, "dbname=");
 	    strcat( db_name_tmp, global_params.dbname );
 
-	    db5util_db_args_size++;
-	    {
-		char **temp = realloc( db5util_db_args, sizeof(char*) * (db5util_db_args_size+1)); /* one for NULL */
-		if( temp == NULL )
-		{
-		    com_err(progname, ENOMEM, "while parsing command arguments\n");
-		    exit(1);
-		}
-
-		db5util_db_args = temp;
+	    if (!add_db_arg(db_name_tmp)) {
+		com_err(progname, ENOMEM, "while parsing command arguments\n");
+		exit(1);
 	    }
-	    db5util_db_args[db5util_db_args_size-1] = db_name_tmp;
-	    db5util_db_args[db5util_db_args_size]   = NULL;
 
        } else if (strcmp(*argv, "-x") == 0 && ARG_VAL) {
 	   db5util_db_args_size++;
-	   {
-	       char **temp = realloc( db5util_db_args, sizeof(char*) * (db5util_db_args_size+1)); /* one for NULL */
-	       if( temp == NULL )
-	       {
-		   fprintf(stderr,"%s: Cannot initialize. Not enough memory\n",
-			   argv[0]);
-		   exit(1);
-	       }
-
-	       db5util_db_args = temp;
+	   if (!add_db_arg(koptarg)) {
+	       fprintf(stderr,"%s: Cannot initialize. Not enough memory\n",
+		       argv[0]);
+	       exit(1);
 	   }
-	   db5util_db_args[db5util_db_args_size-1] = koptarg;
-	   db5util_db_args[db5util_db_args_size]   = NULL;
 
        } else if (strcmp(*argv, "-r") == 0 && ARG_VAL) {
 	    global_params.realm = koptarg;
diff --git a/src/kadmin/dbutil/kdb5_util.h b/src/kadmin/dbutil/kdb5_util.h
index bb6b0ac64a..90b7b43ef3 100644
--- a/src/kadmin/dbutil/kdb5_util.h
+++ b/src/kadmin/dbutil/kdb5_util.h
@@ -42,6 +42,7 @@ extern int valid_master_key;
 extern krb5_db_entry master_db;
 extern char **db5util_db_args;
 extern int    db5util_db_args_size;
+extern int add_db_arg(char *arg);
 
 extern void usage(void);