[asterisk-commits] tilghman: trunk r87724 - /trunk/apps/app_exec.c

[SVN commits to the Asterisk project]

Author: tilghman
Date: Tue Oct 30 17:15:28 2007
New Revision: 87724

URL: http://svn.digium.com/view/asterisk?view=rev&rev=87724
Log:
If no '?' is found in the arguments, don't attempt to continue.
Reported by: blitzrage
Fixed by: tilghman
Closes issue #11111

Modified:
    trunk/apps/app_exec.c

Modified: trunk/apps/app_exec.c
URL: http://svn.digium.com/view/asterisk/trunk/apps/app_exec.c?view=diff&rev=87724&r1=87723&r2=87724
==============================================================================
--- trunk/apps/app_exec.c (original)
+++ trunk/apps/app_exec.c Tue Oct 30 17:15:28 2007
@@ -166,6 +166,11 @@
 	char *parse = ast_strdupa(data);
 
 	AST_NONSTANDARD_APP_ARGS(expr, parse, '?');
+	if (ast_strlen_zero(expr.remainder)) {
+		ast_log(LOG_ERROR, "Usage: ExecIf(<cond>?<appiftrue>(<args>):<appiffalse>(<args))\n");
+		return -1;
+	}
+
 	AST_NONSTANDARD_APP_ARGS(apps, expr.remainder, ':');
 
 	if (apps.t && (truedata = strchr(apps.t, '('))) {