From: Russell Bryant <russell@russellbryant.com>
Date: Tue, 5 Jun 2007 17:07:30 +0000 (+0000)
Subject: Handle a failure in malloc() in ast_safe_string_alloc()
X-Git-Tag: 1.4.5~69
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9dd7be2f58b1805c532a6791050fdfb79105ef60;p=thirdparty%2Fasterisk.git

Handle a failure in malloc() in ast_safe_string_alloc()


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@67372 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/channel.c b/main/channel.c
index 71214a0e45..71c1e0a449 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -435,7 +435,8 @@ char *ast_safe_string_alloc(const char *fmt, ...)
 	len = vsnprintf(buf, 1, fmt, args);
 	va_end(args);
 
-	b2 = ast_malloc(len + 1);
+	if (!(b2 = ast_malloc(len + 1)))
+		return NULL;
 
 	va_start(args, fmt);
 	vsnprintf(b2, len + 1,  fmt, args);