From 8eedffde316ced17c9909c7e03010c560121448b Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Mon, 22 Dec 2008 06:47:51 +0000
Subject: Some TIFFs declare -1 for the single strip height

Originally committed as revision 16267 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/tiff.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c
index d7738fce75..7aff1da3be 100644
--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@@ -293,6 +293,8 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start, const uint8_t *
         }
         break;
     case TIFF_ROWSPERSTRIP:
+        if(type == TIFF_LONG && value == -1)
+            value = s->avctx->height;
         if(value < 1){
             av_log(s->avctx, AV_LOG_ERROR, "Incorrect value of rows per strip\n");
             return -1;
-- 
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