From e581b6288f7c8c356593842c172cf867ca4177d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= <Reimar.Doeffinger@gmx.de>
Date: Fri, 2 Oct 2009 07:22:44 +0000
Subject: [PATCH] wav: return av_get_packet errors unchanged.

Originally committed as revision 20142 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/wav.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/wav.c b/libavformat/wav.c
index 9487fc3e7a..e1ad08ea9a 100644
--- a/libavformat/wav.c
+++ b/libavformat/wav.c
@@ -268,8 +268,8 @@ static int wav_read_packet(AVFormatContext *s,
     }
     size = FFMIN(size, left);
     ret  = av_get_packet(s->pb, pkt, size);
-    if (ret <= 0)
-        return AVERROR(EIO);
+    if (ret < 0)
+        return ret;
     pkt->stream_index = 0;
 
     return ret;