From 0f621aa13e0523bd8af39ee5a513d8f7cd954775 Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Mon, 6 Nov 2006 18:05:11 +0000
Subject: [PATCH] check for failure after call to calloc() (issue #8295)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@47232 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 utils/check_expr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/utils/check_expr.c b/utils/check_expr.c
index 531af49c00..85b869b2d2 100644
--- a/utils/check_expr.c
+++ b/utils/check_expr.c
@@ -69,6 +69,8 @@ char *find_var(const char *varname) /* the list should be pretty short, if there
 void set_var(const char *varname, const char *varval)
 {
 	struct varz *t = calloc(1,sizeof(struct varz));
+	if (!t)
+		return;
 	strcpy(t->varname, varname);
 	strcpy(t->varval, varval);
 	t->next = global_varlist;
-- 
2.47.2