From aa2a83bbf4728b25809c37cba06ff1ff1f390d3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
Date: Wed, 12 Feb 2020 19:47:16 -0500
Subject: stun usage turn: Check return value as is done elsewhere

---
 stun/usages/turn.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'stun')

diff --git a/stun/usages/turn.c b/stun/usages/turn.c
index ec12642..80b30a0 100644
--- a/stun/usages/turn.c
+++ b/stun/usages/turn.c
@@ -96,7 +96,9 @@ size_t stun_usage_turn_create (StunAgent *agent, StunMessage *msg,
   }
 
   if (compatibility == STUN_USAGE_TURN_COMPATIBILITY_OC2007) {
-    stun_message_append32(msg, STUN_ATTRIBUTE_MS_VERSION, 1);
+    if (stun_message_append32(msg, STUN_ATTRIBUTE_MS_VERSION, 1) !=
+            STUN_MESSAGE_RETURN_SUCCESS)
+          return 0;
   }
 
   if (lifetime >= 0) {
-- 
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