From a148b6bbf93056a186b539f4351d2cf125b57002 Mon Sep 17 00:00:00 2001
From: Marcin Kraglak <marcin.kraglak@tieto.com>
Date: Fri, 16 May 2014 12:07:07 +0200
Subject: [PATCH] shared/gatt: Fix freeing uninitialized attributes

Don't free uninitialized attributes. It could cause NULL pointer
dereference.
---
 src/shared/gatt-db.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/shared/gatt-db.c b/src/shared/gatt-db.c
index d9f63be20..36316affd 100644
--- a/src/shared/gatt-db.c
+++ b/src/shared/gatt-db.c
@@ -99,6 +99,10 @@ static void attribute_destroy(void *data)
 {
 	struct gatt_db_attribute *attribute = data;
 
+	/* Attribute was not initialized by user */
+	if (!attribute)
+		return;
+
 	free(attribute->value);
 	free(attribute);
 }
-- 
2.47.3