From 4c4ef3db4b939c57cdf18b1dcf9b8d5271658a70 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Sun, 18 Apr 2010 17:37:21 +0000
Subject: [PATCH] Make url_fsize() return AVERROR(ENOSYS) rather than
 AVERROR(EPIPE) if the seek operation is not defined in the ByteIOContext.

Originally committed as revision 22902 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/aviobuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index 421a64a338..1746d03aae 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -197,7 +197,7 @@ int64_t url_fsize(ByteIOContext *s)
         return AVERROR(EINVAL);
 
     if (!s->seek)
-        return AVERROR(EPIPE);
+        return AVERROR(ENOSYS);
     size = s->seek(s->opaque, 0, AVSEEK_SIZE);
     if(size<0){
         if ((size = s->seek(s->opaque, -1, SEEK_END)) < 0)