Update of /usr/cvsroot/asterisk/funcs
In directory mongoose.digium.com:/tmp/cvs-serv31512/funcs
Modified Files:
func_groupcount.c
Log Message:
don't crash if no group is specified (bug #4836)
Index: func_groupcount.c
===================================================================
RCS file: /usr/cvsroot/asterisk/funcs/func_groupcount.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- func_groupcount.c 6 Jun 2005 22:12:19 -0000 1.4
+++ func_groupcount.c 27 Jul 2005 22:43:18 -0000 1.5
@@ -33,8 +33,10 @@
ast_app_group_split_group(data, group, sizeof(group), category,
sizeof(category));
if (ast_strlen_zero(group)) {
- grp = pbx_builtin_getvar_helper(chan, category);
- ast_copy_string(group, grp, sizeof(group));
+ if ((grp = pbx_builtin_getvar_helper(chan, category)))
+ ast_copy_string(group, grp, sizeof(group));
+ else
+ return buf;
}
count = ast_app_group_get_count(group, category);
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