File ImageMagick-CVE-2019-16708,16709.patch of Package ImageMagick.30956

Index: ImageMagick-6.8.8-1/magick/xwindow.c
===================================================================
--- ImageMagick-6.8.8-1.orig/magick/xwindow.c	2013-12-01 15:47:50.000000000 +0100
+++ ImageMagick-6.8.8-1/magick/xwindow.c	2019-10-07 16:09:00.066117070 +0200
@@ -297,6 +297,11 @@ MagickExport void DestroyXResources(void
         (void) XFreePixmap(windows->display,magick_windows[i]->shadow_stipple);
         magick_windows[i]->shadow_stipple=(Pixmap) NULL;
       }
+    if (magick_windows[i]->matte_image != (XImage *) NULL)
+      {
+        XDestroyImage(magick_windows[i]->matte_image);
+        magick_windows[i]->matte_image=(XImage *) NULL;
+      }
     if (magick_windows[i]->ximage != (XImage *) NULL)
       {
         XDestroyImage(magick_windows[i]->ximage);
Index: ImageMagick-6.8.8-1/coders/dps.c
===================================================================
--- ImageMagick-6.8.8-1.orig/coders/dps.c	2013-12-01 15:47:50.000000000 +0100
+++ ImageMagick-6.8.8-1/coders/dps.c	2019-10-07 16:09:00.070117090 +0200
@@ -185,7 +185,10 @@ static Image *ReadDPSImage(const ImageIn
   image=AcquireImage(image_info);
   status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
   if (status == MagickFalse)
-    return((Image *) NULL);
+    {
+      image=DestroyImageList(image);
+      return((Image *) NULL);
+    }
   /*
     Get user defaults from X resource database.
   */