From: Cristy <urban-warrior@imagemagick.org>
Date: Sun, 28 May 2017 10:42:25 +0000 (-0400)
Subject: https://github.com/ImageMagick/ImageMagick/issues/501
X-Git-Tag: 7.0.5-9~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f13c6b54a879aaa771ec64b5a066b939e8f8e7f0;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/501
---

diff --git a/coders/jp2.c b/coders/jp2.c
index 94b775e1c..b9fe4ab00 100644
--- a/coders/jp2.c
+++ b/coders/jp2.c
@@ -391,7 +391,7 @@ static Image *ReadJP2Image(const ImageInfo *image_info,ExceptionInfo *exception)
         (jp2_image->comps[0].dy != jp2_image->comps[i].dy) ||
         (jp2_image->comps[0].prec != jp2_image->comps[i].prec) ||
         (jp2_image->comps[0].sgnd != jp2_image->comps[i].sgnd) ||
-        (jp2_image->comps[i].data == NULL))
+        ((image->ping == MagickFalse) && (jp2_image->comps[i].data == NULL)))
       {
         opj_destroy_codec(jp2_codec);
         opj_image_destroy(jp2_image);