From be28ce210d5674603838e67509fc597f30c1bb1c Mon Sep 17 00:00:00 2001
From: Rodger Combs <rodger.combs@gmail.com>
Date: Thu, 27 Oct 2016 01:09:23 -0500
Subject: [PATCH] lavf/matroskaenc: fix uninitialized read

---
 libavformat/matroskaenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 57041193a1..56174fff9a 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -1547,7 +1547,7 @@ static int mkv_write_attachments(AVFormatContext *s)
 
     mkv->attachments = av_mallocz(sizeof(*mkv->attachments));
     if (!mkv->attachments)
-        return ret;
+        return AVERROR(ENOMEM);
 
     av_lfg_init(&c, av_get_random_seed());
 
-- 
2.11.0