From 0a8245b7b81e4b2cf9841b81c6fcc252b8fe6162 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Tue, 7 Jan 2020 23:13:11 +0100
Subject: [PATCH] OJPEGReadHeaderInfo: if rowsperstrip not defined, then assume
 one-single-strip. Complementary fix to
 0356ea76bac908c61160d735f078437ace953bd3

---
 libtiff/tif_ojpeg.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c
index d6f7d97e..aa5ff5e2 100644
--- a/libtiff/tif_ojpeg.c
+++ b/libtiff/tif_ojpeg.c
@@ -1064,6 +1064,8 @@ OJPEGReadHeaderInfo(TIFF* tif)
 	{
 		sp->strile_width=sp->image_width;
 		sp->strile_length=tif->tif_dir.td_rowsperstrip;
+                if( sp->strile_length == (uint32)-1 )
+                    sp->strile_length = sp->image_length;
 		sp->strile_length_total=sp->image_length;
 	}
 	if (tif->tif_dir.td_samplesperpixel==1)