[asterisk-commits] dvossel: branch 1.4 r232268 - /branches/1.4/funcs/func_groupcount.c

[SVN commits to the Asterisk project]

Author: dvossel
Date: Wed Dec  2 09:41:36 2009
New Revision: 232268

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=232268
Log:
fixes segfault in func_groupcount

closes issue #16337)
Reported by: Parantido
Patches:
      issue_16337.diff uploaded by dvossel (license 671)
	  Tested by: Parantido, dvossel


Modified:
    branches/1.4/funcs/func_groupcount.c

Modified: branches/1.4/funcs/func_groupcount.c
URL: http://svnview.digium.com/svn/asterisk/branches/1.4/funcs/func_groupcount.c?view=diff&rev=232268&r1=232267&r2=232268
==============================================================================
--- branches/1.4/funcs/func_groupcount.c (original)
+++ branches/1.4/funcs/func_groupcount.c Wed Dec  2 09:41:36 2009
@@ -148,6 +148,10 @@
 				char *data, const char *value)
 {
 	char grpcat[256];
+
+	if (!value) {
+		return -1;
+	}
 
 	if (!ast_strlen_zero(data)) {
 		snprintf(grpcat, sizeof(grpcat), "%s@%s", value, data);