From 0c1bfd23c6f480ed903ddb50b17598b9049a8b2b Mon Sep 17 00:00:00 2001
From: Hendrik Leppkes <h.leppkes@gmail.com>
Date: Wed, 3 May 2017 01:33:33 +0200
Subject: flvdev: assume sizes to be broken if metadata header parsing failed

---
 libavformat/flvdec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 94c9e28334..0b80d9efdb 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -1000,6 +1000,8 @@ retry:
                         av_log(s, AV_LOG_WARNING, "Adjusting next position due to index mismatch\n");
                         next = flv->validate_index[0].pos - 4;
                     }
+                    if (type < 0)
+                        flv->broken_sizes = 1;
                     goto skip;
                 } else if (type == TYPE_ONTEXTDATA) {
                     avpriv_request_sample(s, "OnTextData packet");
-- 
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