From bf959ac2c68111449cfdfb550a08ef37a537c994 Mon Sep 17 00:00:00 2001
From: Peter Ross <pross@xvid.org>
Date: Sun, 2 Sep 2012 17:37:11 +1000
Subject: [PATCH] tty: return EOF when the 'effective' end of file is reached.
 ('effective' because ansi/tty files may be concatenated with SAUCE/EFI
 metadata)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavformat/tty.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/tty.c b/libavformat/tty.c
index b86dd79ca0..a71c6b1939 100644
--- a/libavformat/tty.c
+++ b/libavformat/tty.c
@@ -128,6 +128,8 @@ static int read_packet(AVFormatContext *avctx, AVPacket *pkt)
     if (s->fsize) {
         // ignore metadata buffer
         uint64_t p = avio_tell(avctx->pb);
+        if (p == s->fsize)
+            return AVERROR_EOF;
         if (p + s->chars_per_frame > s->fsize)
             n = s->fsize - p;
     }