diff options
author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-10-19 18:19:02 +0000 |
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committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-10-19 18:19:02 +0000 |
commit | 58818426d60d583c4becc6a99b398cbac1b7b12f (patch) | |
tree | 5fee3540f8d72d45cd1b2e5bf15e5860581dd4f8 /apps/app_while.c | |
parent | a4d6ea67a7536e2cb2337527357ce6d3db8639f3 (diff) |
Massive cleanups to applications for LOCAL_USER handling and some other things.
In general, LOCAL_USER_ADD/REMOVE should be the first/last thing called in an
application. An exception is if there is some *fast* setup code that might
halt the execution of the application, such as checking to see if an argument
exists.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6832 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_while.c')
-rwxr-xr-x | apps/app_while.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/apps/app_while.c b/apps/app_while.c index 49c631221..4f6a54144 100755 --- a/apps/app_while.c +++ b/apps/app_while.c @@ -84,7 +84,14 @@ static int execif_exec(struct ast_channel *chan, void *data) { struct ast_app *app = NULL; LOCAL_USER_ADD(u); - expr = ast_strdupa((char *) data); + + expr = ast_strdupa(data); + if (!expr) { + ast_log(LOG_ERROR, "Out of memory\n"); + LOCAL_USER_REMOVE(u); + return -1; + } + if ((myapp = strchr(expr,'|'))) { *myapp = '\0'; myapp++; |