From f6586a526fece048e96731b6da6aee42d10679d7 Mon Sep 17 00:00:00 2001
From: "jiyong.min" <jiyong.min@samsung.com>
Date: Wed, 26 Jun 2019 16:00:53 +0900
Subject: [PATCH] Apply patch from MCD

[Problem] Taking long time to get attributes of avi file
[Cause] trying to get the index of the file even though eof reached
[Solution] Add to returned if eof reached in libav

Change-Id: If0443c727a8ec1deea177e15d5b29af72e2a89a4
---
 libavformat/avidec.c | 3 +++
 1 file changed, 3 insertions(+)
 mode change 100755 => 100644 libavformat/avidec.c

diff --git a/libavformat/avidec.c b/libavformat/avidec.c
old mode 100755
new mode 100644
index fbece0e..e5f0d0e
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -1317,6 +1317,9 @@ static int avi_read_idx1(AVFormatContext *s, int size)
         av_log(s, AV_LOG_TRACE, "%d: tag=0x%x flags=0x%x pos=0x%x len=%d/",
                 i, tag, flags, pos, len);
 
+        if (pb->eof_reached)
+            return AVERROR_INVALIDDATA;
+
         index  = ((tag      & 0xff) - '0') * 10;
         index +=  (tag >> 8 & 0xff) - '0';
         if (index >= s->nb_streams)
-- 
2.7.4