From b7e0f88f2b3bb36a7a0ad1417e90ea6409b7d685 Mon Sep 17 00:00:00 2001
From: Daniel Verkamp <daniel@drv.nu>
Date: Wed, 10 Feb 2010 20:26:47 +0000
Subject: Fix demuxing of wav files with broken data header

Originally committed as revision 21746 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/wav.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libavformat/wav.c')

diff --git a/libavformat/wav.c b/libavformat/wav.c
index f4b2d615c2..5faa63edca 100644
--- a/libavformat/wav.c
+++ b/libavformat/wav.c
@@ -227,6 +227,9 @@ static int wav_read_header(AVFormatContext *s,
         size = data_size;
     if (size < 0)
         return -1;
+    if (!size) {
+        wav->data_end = INT64_MAX;
+    } else
     wav->data_end= url_ftell(pb) + size;
     return 0;
 }
-- 
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