From 476d301316aa5436c1d26cfc4858f36875637853 Mon Sep 17 00:00:00 2001
From: Mark Thompson <sw@jkqxz.net>
Date: Thu, 9 Nov 2017 01:04:11 +0000
Subject: [PATCH] cbs: Add a missing return value check

---
 libavcodec/cbs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/cbs.c b/libavcodec/cbs.c
index 7440914939..3baa31a4dd 100644
--- a/libavcodec/cbs.c
+++ b/libavcodec/cbs.c
@@ -260,7 +260,7 @@ int ff_cbs_write_packet(CodedBitstreamContext *ctx,
     if (err < 0)
         return err;
 
-    av_new_packet(pkt, frag->data_size);
+    err = av_new_packet(pkt, frag->data_size);
     if (err < 0)
         return err;