Update of /usr/cvsroot/asterisk/funcs
In directory mongoose.digium.com:/tmp/cvs-serv14659/funcs
Modified Files:
func_strings.c
Log Message:
ensure result buffer is initialized (issue #5285)
Index: func_strings.c
===================================================================
RCS file: /usr/cvsroot/asterisk/funcs/func_strings.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- func_strings.c 14 Sep 2005 20:46:50 -0000 1.7
+++ func_strings.c 25 Sep 2005 20:47:00 -0000 1.8
@@ -186,11 +186,13 @@
static char *function_eval(struct ast_channel *chan, char *cmd, char *data,
char *buf, size_t len)
{
+ memset(buf, 0, len);
+
if (!data || ast_strlen_zero(data)) {
- ast_log(LOG_WARNING, "EVAL requires an argument:
EVAL(<variable>)\n");
+ ast_log(LOG_WARNING, "EVAL requires an argument:
EVAL(<string>)\n");
return buf;
}
-
+
pbx_substitute_variables_helper(chan, data, buf, len - 1);
return buf;
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