From 76dd87c9296917bf6394b2a41820f92aeaeae447 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Fri, 31 Mar 2017 06:54:01 +0200
Subject: [PATCH] lavf/amr: Return AVERROR_EOF on EOF.

Fixes ticket #6280.
---
 libavformat/amr.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavformat/amr.c b/libavformat/amr.c
index 59963e14b8..b5194a2d9e 100644
--- a/libavformat/amr.c
+++ b/libavformat/amr.c
@@ -118,7 +118,7 @@ static int amr_read_packet(AVFormatContext *s, AVPacket *pkt)
     AMRContext *amr = s->priv_data;
 
     if (avio_feof(s->pb)) {
-        return AVERROR(EIO);
+        return AVERROR_EOF;
     }
 
     // FIXME this is wrong, this should rather be in an AVParser
@@ -156,6 +156,8 @@ static int amr_read_packet(AVFormatContext *s, AVPacket *pkt)
 
     if (read != size - 1) {
         av_packet_unref(pkt);
+        if (read < 0)
+            return read;
         return AVERROR(EIO);
     }