From: Cristy <urban-warrior@imagemagick.org>
Date: Fri, 25 Oct 2019 15:56:55 +0000 (-0400)
Subject: https://github.com/ImageMagick/ImageMagick/issues/1763
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=083192d446e6c9d65a35123424e5d21dd9a69d36;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/1763
---

diff --git a/coders/ps.c b/coders/ps.c
index af69804c2..5981d925c 100644
--- a/coders/ps.c
+++ b/coders/ps.c
@@ -628,9 +628,9 @@ static Image *ReadPSImage(const ImageInfo *image_info,ExceptionInfo *exception)
         info.bounds.x1,info.bounds.y1);
       (void) SetImageProperty(image,"ps:HiResBoundingBox",geometry,exception);
       page.width=(size_t) ceil((double) ((info.bounds.x2-info.bounds.x1)*
-        resolution.x/delta.x)-0.5);
+        MagickMax(resolution.x/delta.x,0.0))-0.5);
       page.height=(size_t) ceil((double) ((info.bounds.y2-info.bounds.y1)*
-        resolution.y/delta.y)-0.5);
+        MagickMax(resolution.y/delta.y,0.0))-0.5);
     }
   fitPage=MagickFalse;
   option=GetImageOption(image_info,"eps:fit-page");