import ghostscript-9.27-6.el8
This commit is contained in:
CentOS Sources
Stepan Oksanichenko
parent
a44536ef0b
commit
d4f3bf210d
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@ -0,0 +1,88 @@
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From 0b74b65ecc0f36d40b8d04a7fa1fa8b5f9d2b3ff Mon Sep 17 00:00:00 2001
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From: Chris Liddell <chris.liddell@artifex.com>
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Date: Thu, 13 Oct 2022 14:55:28 +0100
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Subject: [PATCH] Deal with different VM modes during CIDFont loading
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To help differentiate between a substituted CIDFont and an embedded one, a
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change was made to store the file path in the CIDFont dictionary. That change
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failed to account for the possibility that the file object and the CIDFont
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dictionary may not be in compatible VM modes.
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This adds code to ensure that the string holding the path is in a suitable VM
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mode to be stored into the dictionary.
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Reported by Richard Lescak <rlescak@redhat.com>
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---
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Resource/Init/gs_cidfn.ps | 23 +++++++++++++++++++----
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1 file changed, 19 insertions(+), 4 deletions(-)
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diff --git a/Resource/Init/gs_cidfn.ps b/Resource/Init/gs_cidfn.ps
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index 870a2e11c..fa050ed7a 100644
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--- a/Resource/Init/gs_cidfn.ps
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+++ b/Resource/Init/gs_cidfn.ps
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@@ -1,4 +1,4 @@
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-% Copyright (C) 2001-2019 Artifex Software, Inc.
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+% Copyright (C) 2001-2022 Artifex Software, Inc.
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% All Rights Reserved.
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%
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% This software is provided AS-IS with no warranty, either express or
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@@ -36,6 +36,17 @@
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30 dict begin
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+/.gcompatstringcopy % <string> <global> .gcompatstringcopy <string>
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+{
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+ dup 2 index gcheck eq
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+ { pop }
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+ {
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+ currentglobal 3 1 roll setglobal
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+ dup length string copy
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+ exch setglobal
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+ } ifelse
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+} bind def
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+
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% The key in .cidfonttypes is the CIDFontType value;
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% the value is a procedure that takes a font name and the CIDFont dictionary
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% and replaces the latter with a real font.
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@@ -58,7 +69,7 @@ dup 0 {
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end
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} if
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1 index exch .buildfont9
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- .currentresourcefile dup type /filetype eq { //.filename {1 index exch /ResourcePath exch put} if }{ pop} ifelse
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+ .currentresourcefile dup type /filetype eq { //.filename {1 index gcheck //.gcompatstringcopy exec 1 index exch /ResourcePath exch put} if }{ pop} ifelse
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exch pop
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} put % Don't bind it here, because gs_fapi.ps redefines .buildfont9
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@@ -138,10 +149,11 @@ dup 0 {
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% ------ CIDFontType 1 (FontType 10) ------ %
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+
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dup 1 {
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10 //.checkfonttype exec pop
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1 index exch .buildfont10
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- .currentresourcefile dup type /filetype eq { //.filename {1 index exch /ResourcePath exch put} if }{ pop} ifelse
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+ .currentresourcefile dup type /filetype eq { //.filename {1 index gcheck //.gcompatstringcopy exec 1 index exch /ResourcePath exch put} if }{ pop} ifelse
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exch pop
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} put % Don't bind it here because gs_fapi.ps redefines .buildfont10
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@@ -150,12 +162,15 @@ dup 1 {
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dup 2 {
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11 //.checkfonttype exec pop
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1 index exch .buildfont11
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- .currentresourcefile dup type /filetype eq { //.filename {1 index exch /ResourcePath exch put} if }{ pop} ifelse
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+ .currentresourcefile dup type /filetype eq { //.filename {1 index gcheck //.gcompatstringcopy exec 1 index exch /ResourcePath exch put} if }{ pop} ifelse
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exch pop
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} put % Don't bind it here because gs_fapi.ps redefines .buildfont11
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+currentdict /.gcompatstringcopy .undef
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+
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pop % .cidfonttypes
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+
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% ---------------- Reading CIDFontType 0 files ---------------- %
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/StartData { % <(Binary)|(Hex)> <datalength> StartData -
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--
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2.37.3
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@ -0,0 +1,22 @@
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diff -x .git -Napur ghostscript-9.27.old/contrib/japanese/gdevespg.c ghostscript-9.27.new/contrib/japanese/gdevespg.c
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--- ghostscript-9.27.old/contrib/japanese/gdevespg.c 2019-04-04 00:43:14.000000000 -0700
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+++ ghostscript-9.27.new/contrib/japanese/gdevespg.c 2023-01-24 11:25:32.588189093 -0800
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@@ -273,6 +273,9 @@ escpage_paper_set(gx_device_printer * pd
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int width, height, w, h, wp, hp, bLandscape;
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EpagPaperTable *pt;
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+ /* Page size match tolerance in points */
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+ #define TOL 5
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+
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width = pdev->MediaSize[0];
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height = pdev->MediaSize[1];
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@@ -291,7 +294,7 @@ escpage_paper_set(gx_device_printer * pd
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}
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for (pt = epagPaperTable; pt->escpage > 0; pt++)
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- if (pt->width == w && pt->height == h)
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+ if (abs(w - pt->width) <= TOL && abs(h - pt->height) <= TOL)
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break;
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fprintf(fp, "%c%d", GS, pt->escpage);
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@ -37,7 +37,7 @@
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Name: ghostscript
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Summary: Interpreter for PostScript language & PDF
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Version: 9.27
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Release: 4%{?dist}
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Release: 6%{?dist}
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License: AGPLv3+
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@ -105,6 +105,8 @@ Patch013: ghostscript-cve-2020-16310.patch
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Patch014: ghostscript-cve-2020-16301.patch
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# 2097448 - printed text drifts to the right
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Patch015: ghostscript-9.27-fix-use-of-HWMargins.patch
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Patch016: ghostscript-9.27-Deal-with-different-VM-modes-during-CIDFont-loading.patch
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Patch017: ghostscript-9.27-ESC-Page-driver-does-not-set-page-size-correctly.patch
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# Downstream patches -- these should be always included when doing rebase:
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@ -445,6 +447,14 @@ done
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# =============================================================================
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%changelog
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* Thu Feb 02 2023 Richard Lescak <rlescak@redhat.com> - 9.27-6
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- set the page size for A4 correctly in ESC/Page driver
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- Resolves: rhbz#2164603
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* Tue Nov 15 2022 Richard Lescak <rlescak@redhat.com> - 9.27-5
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- fix loading of CIDFonts
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- Resolves: rhbz#2118538
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* Mon Jul 25 2022 Richard Lescak <rlescak@redhat.com> - 9.27-4
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- changed requirement to jbig2dec-libs
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- Resolves: rhbz#2097515, rhbz#2097448
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