From 79c0790789668f07e414eb1205ddffa9fd8236f0 Mon Sep 17 00:00:00 2001
From: Daniel Verkamp <daniel@drv.nu>
Date: Mon, 5 Oct 2009 09:19:42 +0000
Subject: [PATCH] Fix pcm_read_seek () when the position it calculates is
 greater than 2 GB.

pcm_read_seek() puts the return value of url_fseek() in an int and then
compares < 0 to see if an error occurred; if the position is greater
than 2 GB, the 32-bit signed int result will be < 0.

Change the type of ret to int64_t to avoid the wraparound.

patch by Daniel Verkamp, daniel drv nu

Originally committed as revision 20169 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/raw.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/raw.c b/libavformat/raw.c
index ed5f1ca73d..1449a20240 100644
--- a/libavformat/raw.c
+++ b/libavformat/raw.c
@@ -219,8 +219,8 @@ int pcm_read_seek(AVFormatContext *s,
                   int stream_index, int64_t timestamp, int flags)
 {
     AVStream *st;
-    int block_align, byte_rate, ret;
-    int64_t pos;
+    int block_align, byte_rate;
+    int64_t pos, ret;
 
     st = s->streams[0];