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import CS poppler-20.11.0-11.el8

This commit is contained in:
eabdullin 2024-03-27 20:17:12 +00:00
parent 99f8da4424
commit ebe496cd53
2 changed files with 54 additions and 1 deletions
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45
SOURCES/poppler-20.11.0-fix-crash-in-FoFiType1C.patch Normal file
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@ -0,0 +1,45 @@
From 3cc28b66132e66ed2dfe13a9a285ac41ac7267d5 Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Wed, 23 Dec 2020 23:27:02 +0100
Subject: [PATCH] FoFiType1C: Fix crashes with broken files
---
fofi/FoFiType1C.cc | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/fofi/FoFiType1C.cc b/fofi/FoFiType1C.cc
index 0387b0a87..4c2e9a770 100644
--- a/fofi/FoFiType1C.cc
+++ b/fofi/FoFiType1C.cc
@@ -194,7 +194,6 @@ void FoFiType1C::convertToType1(const char *psName, const char **newEncoding, bo
Type1CIndexVal val;
GooString *buf;
char buf2[256];
- const char **enc;
bool ok;
int i;
@@ -299,9 +298,9 @@ void FoFiType1C::convertToType1(const char *psName, const char **newEncoding, bo
} else {
(*outputFunc)(outputStream, "256 array\n", 10);
(*outputFunc)(outputStream, "0 1 255 {1 index exch /.notdef put} for\n", 40);
- enc = newEncoding ? newEncoding : (const char **)encoding;
+ const char **enc = newEncoding ? newEncoding : (const char **)encoding;
for (i = 0; i < 256; ++i) {
- if (enc[i]) {
+ if (enc && enc[i]) {
buf = GooString::format("dup {0:d} /{1:s} put\n", i, enc[i]);
(*outputFunc)(outputStream, buf->c_str(), buf->getLength());
delete buf;
@@ -1945,7 +1944,7 @@ bool FoFiType1C::parse()
readPrivateDict(0, 0, &privateDicts[0]);
} else {
getIndex(topDict.fdArrayOffset, &fdIdx, &parsedOk);
- if (!parsedOk) {
+ if (!parsedOk || fdIdx.len <= 0) {
return false;
}
nFDs = fdIdx.len;
--
GitLab

10
SPECS/poppler.spec
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@ -4,7 +4,7 @@
Summary: PDF rendering library
Name: poppler
Version: 20.11.0
Release: 10%{?dist}
Release: 11%{?dist}
License: (GPLv2 or GPLv3) and GPLv2+ and LGPLv2+ and MIT
URL: http://poppler.freedesktop.org/
Source0: http://poppler.freedesktop.org/poppler-%{version}.tar.xz
@ -45,6 +45,9 @@ Patch28: poppler-20.11.0-check-isDict.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=2189810
Patch29: poppler-20.11.0-XRef-check-isDict.patch
# https://issues.redhat.com/browse/RHEL-4255
Patch30: poppler-20.11.0-fix-crash-in-FoFiType1C.patch
BuildRequires: cmake
BuildRequires: gettext-devel
BuildRequires: pkgconfig(cairo)
@ -249,6 +252,11 @@ test "$(pkg-config --modversion poppler-splash)" = "%{version}"
%{_mandir}/man1/*
%changelog
* Thu Oct 12 2023 Marek Kasik <mkasik@redhat.com> - 21.01.0-11
- Fix crashes in FoFiType1C
- Rebuild for inclusion of poppler-glib-doc in CRB
- Resolves: RHEL-4255, RHEL-4273
* Fri Jun 9 2023 Marek Kasik <mkasik@redhat.com> - 21.01.0-10
- Check XRef's Catalog for being a Dict
- Resolves: #2189816