import ghostscript-9.27-6.el8

This commit is contained in:
CentOS Sources 2023-03-28 10:23:17 +00:00 committed by Stepan Oksanichenko
parent af3d9cf35a
commit 112b94ac93
3 changed files with 121 additions and 1 deletions

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@ -0,0 +1,88 @@
From 0b74b65ecc0f36d40b8d04a7fa1fa8b5f9d2b3ff Mon Sep 17 00:00:00 2001
From: Chris Liddell <chris.liddell@artifex.com>
Date: Thu, 13 Oct 2022 14:55:28 +0100
Subject: [PATCH] Deal with different VM modes during CIDFont loading
To help differentiate between a substituted CIDFont and an embedded one, a
change was made to store the file path in the CIDFont dictionary. That change
failed to account for the possibility that the file object and the CIDFont
dictionary may not be in compatible VM modes.
This adds code to ensure that the string holding the path is in a suitable VM
mode to be stored into the dictionary.
Reported by Richard Lescak <rlescak@redhat.com>
---
Resource/Init/gs_cidfn.ps | 23 +++++++++++++++++++----
1 file changed, 19 insertions(+), 4 deletions(-)
diff --git a/Resource/Init/gs_cidfn.ps b/Resource/Init/gs_cidfn.ps
index 870a2e11c..fa050ed7a 100644
--- a/Resource/Init/gs_cidfn.ps
+++ b/Resource/Init/gs_cidfn.ps
@@ -1,4 +1,4 @@
-% Copyright (C) 2001-2019 Artifex Software, Inc.
+% Copyright (C) 2001-2022 Artifex Software, Inc.
% All Rights Reserved.
%
% This software is provided AS-IS with no warranty, either express or
@@ -36,6 +36,17 @@
30 dict begin
+/.gcompatstringcopy % <string> <global> .gcompatstringcopy <string>
+{
+ dup 2 index gcheck eq
+ { pop }
+ {
+ currentglobal 3 1 roll setglobal
+ dup length string copy
+ exch setglobal
+ } ifelse
+} bind def
+
% The key in .cidfonttypes is the CIDFontType value;
% the value is a procedure that takes a font name and the CIDFont dictionary
% and replaces the latter with a real font.
@@ -58,7 +69,7 @@ dup 0 {
end
} if
1 index exch .buildfont9
- .currentresourcefile dup type /filetype eq { //.filename {1 index exch /ResourcePath exch put} if }{ pop} ifelse
+ .currentresourcefile dup type /filetype eq { //.filename {1 index gcheck //.gcompatstringcopy exec 1 index exch /ResourcePath exch put} if }{ pop} ifelse
exch pop
} put % Don't bind it here, because gs_fapi.ps redefines .buildfont9
@@ -138,10 +149,11 @@ dup 0 {
% ------ CIDFontType 1 (FontType 10) ------ %
+
dup 1 {
10 //.checkfonttype exec pop
1 index exch .buildfont10
- .currentresourcefile dup type /filetype eq { //.filename {1 index exch /ResourcePath exch put} if }{ pop} ifelse
+ .currentresourcefile dup type /filetype eq { //.filename {1 index gcheck //.gcompatstringcopy exec 1 index exch /ResourcePath exch put} if }{ pop} ifelse
exch pop
} put % Don't bind it here because gs_fapi.ps redefines .buildfont10
@@ -150,12 +162,15 @@ dup 1 {
dup 2 {
11 //.checkfonttype exec pop
1 index exch .buildfont11
- .currentresourcefile dup type /filetype eq { //.filename {1 index exch /ResourcePath exch put} if }{ pop} ifelse
+ .currentresourcefile dup type /filetype eq { //.filename {1 index gcheck //.gcompatstringcopy exec 1 index exch /ResourcePath exch put} if }{ pop} ifelse
exch pop
} put % Don't bind it here because gs_fapi.ps redefines .buildfont11
+currentdict /.gcompatstringcopy .undef
+
pop % .cidfonttypes
+
% ---------------- Reading CIDFontType 0 files ---------------- %
/StartData { % <(Binary)|(Hex)> <datalength> StartData -
--
2.37.3

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@ -0,0 +1,22 @@
diff -x .git -Napur ghostscript-9.27.old/contrib/japanese/gdevespg.c ghostscript-9.27.new/contrib/japanese/gdevespg.c
--- ghostscript-9.27.old/contrib/japanese/gdevespg.c 2019-04-04 00:43:14.000000000 -0700
+++ ghostscript-9.27.new/contrib/japanese/gdevespg.c 2023-01-24 11:25:32.588189093 -0800
@@ -273,6 +273,9 @@ escpage_paper_set(gx_device_printer * pd
int width, height, w, h, wp, hp, bLandscape;
EpagPaperTable *pt;
+ /* Page size match tolerance in points */
+ #define TOL 5
+
width = pdev->MediaSize[0];
height = pdev->MediaSize[1];
@@ -291,7 +294,7 @@ escpage_paper_set(gx_device_printer * pd
}
for (pt = epagPaperTable; pt->escpage > 0; pt++)
- if (pt->width == w && pt->height == h)
+ if (abs(w - pt->width) <= TOL && abs(h - pt->height) <= TOL)
break;
fprintf(fp, "%c%d", GS, pt->escpage);

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@ -37,7 +37,7 @@
Name: ghostscript
Summary: Interpreter for PostScript language & PDF
Version: 9.27
Release: 4%{?dist}
Release: 6%{?dist}
License: AGPLv3+
@ -105,6 +105,8 @@ Patch013: ghostscript-cve-2020-16310.patch
Patch014: ghostscript-cve-2020-16301.patch
# 2097448 - printed text drifts to the right
Patch015: ghostscript-9.27-fix-use-of-HWMargins.patch
Patch016: ghostscript-9.27-Deal-with-different-VM-modes-during-CIDFont-loading.patch
Patch017: ghostscript-9.27-ESC-Page-driver-does-not-set-page-size-correctly.patch
# Downstream patches -- these should be always included when doing rebase:
@ -445,6 +447,14 @@ done
# =============================================================================
%changelog
* Thu Feb 02 2023 Richard Lescak <rlescak@redhat.com> - 9.27-6
- set the page size for A4 correctly in ESC/Page driver
- Resolves: rhbz#2164603
* Tue Nov 15 2022 Richard Lescak <rlescak@redhat.com> - 9.27-5
- fix loading of CIDFonts
- Resolves: rhbz#2118538
* Mon Jul 25 2022 Richard Lescak <rlescak@redhat.com> - 9.27-4
- changed requirement to jbig2dec-libs
- Resolves: rhbz#2097515, rhbz#2097448