[FFmpeg-cvslog] file: Fix handling of windows named pipes

[Martin Sliwka]

ffmpeg | branch: master | Martin Sliwka <martin.sliwka at gmail.com> | Fri Jun 15 15:05:33 2012 +0200| [9b6f2c7483952d889dfafc5d0ffbc34c0805c841] | committer: Michael Niedermayer

file: Fix handling of windows named pipes

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9b6f2c7483952d889dfafc5d0ffbc34c0805c841
---

 libavformat/file.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/file.c b/libavformat/file.c
index 1352bcc..0c566c9 100644
--- a/libavformat/file.c
+++ b/libavformat/file.c
@@ -99,7 +99,7 @@ static int64_t file_seek(URLContext *h, int64_t pos, int whence)
     if (whence == AVSEEK_SIZE) {
         struct stat st;
         int ret = fstat(fd, &st);
-        return ret < 0 ? AVERROR(errno) : st.st_size;
+        return ret < 0 ? AVERROR(errno) : (S_ISFIFO(st.st_mode) ? 0 : st.st_size);
     }
     return lseek(fd, pos, whence);
 }