From a448a5d1c4620aa58ec138fbffd46d18d42d53e0 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Tue, 6 Dec 2011 00:16:22 +0100
Subject: [PATCH] Do not fail fatally if chan atom is too short.

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

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 4790200da2..40acf78a65 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -2341,7 +2341,7 @@ static int mov_read_elst(MOVContext *c, AVIOContext *pb, MOVAtom atom)
 static int mov_read_chan(MOVContext *c, AVIOContext *pb, MOVAtom atom)
 {
     if (atom.size < 16)
-        return AVERROR_INVALIDDATA;
+        return 0;
     avio_skip(pb, 4);
     ff_mov_read_chan(c->fc, atom.size - 4, c->fc->streams[0]->codec);
     return 0;