From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Sat, 8 May 2010 19:49:53 +0000 (+0200)
Subject: url_fseek works
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/frescor/ffmpeg.git/commitdiff_plain/a4582fb42456fe83734835ecc73d5a9b2ec2aba3

url_fseek works
---

diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index c18e9a030..5a67959a8 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -607,9 +607,10 @@ int url_fdopen(ByteIOContext **s, URLContext *h)
         buffer_size = IO_BUFFER_SIZE;
     }
     if (h->flags & URL_DIRECT) {
+	if ((h->flags & URL_RDWR) == 0)
+	    return AVERROR(EINVAL); /* We need read beacuse of url_fseek() */
 	buffer_size = 2*buffer_size+BLOCK_SIZE;
 	buffer = memalign(sysconf(_SC_PAGESIZE), buffer_size);
-	;
     } else {
 	buffer = av_malloc(buffer_size);
     }