From e374e21f52d049b2f56c8cd29dcfe1b3de0975bf Mon Sep 17 00:00:00 2001
From: "David Kaspar [Dee'Kej]" <dkaspar@redhat.com>
Date: Fri, 7 Oct 2016 12:20:29 +0200
Subject: [PATCH 1/6] Fix error when using ImageMagick's convert:

  Error: /undefined in .runlibfileexists
---
 Resource/Init/gs_fonts.ps | 15 ++++++++++++---
 Resource/Init/gs_init.ps  |  9 +++++++++
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/Resource/Init/gs_fonts.ps b/Resource/Init/gs_fonts.ps
index f1e26b093..46fff5576 100644
--- a/Resource/Init/gs_fonts.ps
+++ b/Resource/Init/gs_fonts.ps
@@ -139,10 +139,19 @@ userdict /.nativeFontmap .FontDirectory maxlength dict put
       } if
       1 index type /stringtype eq
       1 index type /nametype eq and 1 index xcheck and
-      1 index /run eq 2 index /.runlibfile eq or and {
+      1 index /run eq 2 index /.runlibfile eq 3 index /.runlibfileifexists eq or or and {
                 % This is an inclusion entry.
-        pop findlibfile { exch pop } { file } ifelse
-        2 index exch .readFontmap pop
+        0 index /.runlibfileifexists eq {
+          pop findlibfile {
+            exch pop
+            2 index exch .readFontmap pop
+          } {
+            pop
+          } ifelse
+        } {
+          pop findlibfile { exch pop } { file } ifelse
+          2 index exch .readFontmap pop
+        } ifelse
       } {
                 % This is a real entry.
                 % Read and pop tokens until a semicolon.
diff --git a/Resource/Init/gs_init.ps b/Resource/Init/gs_init.ps
index 088c8583e..9b6ffffe3 100644
--- a/Resource/Init/gs_init.ps
+++ b/Resource/Init/gs_init.ps
@@ -870,6 +870,14 @@ currentdict /.makeinternaldict .undef
            { /undefinedfilename signalerror }
           ifelse
         } bind def
+/runlibfileifexists
+        {		% We don't want to bind 'run' into this procedure,
+                        % since run may get redefined.
+          findlibfile
+           { exch pop /run .systemvar exec }
+           { pop }
+          ifelse
+        } bind def
 /selectdevice
         { finddevice setdevice .setdefaultscreen } bind def
 /signalerror		% <object> <errorname> signalerror -
@@ -998,6 +1006,7 @@ def
         } bind def
 % Temporarily substitute it for the real runlibfile.
 /.runlibfile /runlibfile load def
+/.runlibfileifexists /runlibfileifexists load def
 /runlibfile //runlibfile0 def
 currentdict /runlibfile0 .undef
 
-- 
2.31.0.208.g409f899ff0-goog