From 53f0cb4c54ac951697704cb87d24154ae08aecce Mon Sep 17 00:00:00 2001
From: Chris Liddell <chris.liddell@artifex.com>
Date: Wed, 20 Feb 2019 09:54:28 +0000
Subject: [PATCH] Bug 700576: Make a transient proc executeonly (in
 DefineResource).

This prevents access to .forceput

Solution originally suggested by cbuissar@redhat.com.

CVE: CVE-2019-3838
Upstream-Status: Backport [git://git.ghostscript.com/ghostpdl.git]

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---
 Resource/Init/gs_res.ps | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Resource/Init/gs_res.ps b/Resource/Init/gs_res.ps
index 89c0ed6..a163541 100644
--- a/Resource/Init/gs_res.ps
+++ b/Resource/Init/gs_res.ps
@@ -426,7 +426,7 @@ status {
                         % so we have to use .forceput here.
                   currentdict /.Instances 2 index .forceput	% Category dict is read-only
                 } executeonly if
-              }
+              } executeonly
               { .LocalInstances dup //.emptydict eq
                  { pop 3 dict localinstancedict Category 2 index put
                  }
-- 
2.18.1