File GraphicsMagick-CVE-2019-7397.patch of Package GraphicsMagick.openSUSE_Leap_15.0_Update

Index: GraphicsMagick-1.3.29/coders/pdf.c
===================================================================
--- GraphicsMagick-1.3.29.orig/coders/pdf.c	2019-02-11 19:05:36.013749175 +0100
+++ GraphicsMagick-1.3.29/coders/pdf.c	2019-02-11 19:12:12.743653975 +0100
@@ -1375,6 +1375,7 @@ static unsigned int WritePDFImage(const
                 if (!status)
                   {
                     CloseBlob(image);
+                    MagickFreeMemory(xref);
                     return(False);
                   }
                 break;
@@ -1478,6 +1479,7 @@ static unsigned int WritePDFImage(const
                   if (!status)
                     {
                       CloseBlob(image);
+                      MagickFreeMemory(xref);
                       return(False);
                     }
                   break;