From: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
Date: Tue, 19 Feb 2013 00:42:01 +0000 (-0500)
Subject: dict_attr_free should check pointer value
X-Git-Tag: release_3_0_0_beta1~1032
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5fbfb8117d827bce3ca48a8e7c133fbc129baa7;p=thirdparty%2Ffreeradius-server.git

dict_attr_free should check pointer value
---

diff --git a/src/lib/dict.c b/src/lib/dict.c
index cc1c7032fa5..55adb769196 100644
--- a/src/lib/dict.c
+++ b/src/lib/dict.c
@@ -2449,6 +2449,8 @@ void dict_attr_free(DICT_ATTR const **da)
 {
 	DICT_ATTR **tmp;
 	
+	if (!da || !*da) return;
+	
 	/* Don't free real DAs */
 	if (!(*da)->flags.is_unknown) {
 		return;