import poppler-0.66.0-27.el8
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SOURCES/poppler-0.66.0-tilingpatternfill-crash.patch
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SOURCES/poppler-0.66.0-tilingpatternfill-crash.patch
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From b224e2f5739fe61de9fa69955d016725b2a4b78d Mon Sep 17 00:00:00 2001
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From: Albert Astals Cid <aacid@kde.org>
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Date: Mon, 15 Jul 2019 22:11:09 +0200
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Subject: [PATCH] SplashOutputDev::tilingPatternFill: Fix crash on broken file
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Issue #802
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---
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poppler/SplashOutputDev.cc | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/poppler/SplashOutputDev.cc b/poppler/SplashOutputDev.cc
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index 544f132d..3d2befc2 100644
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--- a/poppler/SplashOutputDev.cc
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+++ b/poppler/SplashOutputDev.cc
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@@ -4581,6 +4581,10 @@ bool SplashOutputDev::tilingPatternFill(GfxState *state, Gfx *gfxA, Catalog *cat
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surface_width = (int) ceil (fabs(kx));
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surface_height = (int) ceil (fabs(ky));
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// adjust repeat values to completely fill region
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+ if (unlikely(surface_width == 0 || surface_height == 0)) {
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+ state->setCTM(savedCTM[0], savedCTM[1], savedCTM[2], savedCTM[3], savedCTM[4], savedCTM[5]);
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+ return gFalse;
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+ }
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repeatX = result_width / surface_width;
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repeatY = result_height / surface_height;
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if (surface_width * repeatX < result_width)
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--
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2.24.1
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@ -4,7 +4,7 @@
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Summary: PDF rendering library
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Name: poppler
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Version: 0.66.0
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Release: 26%{?dist}
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Release: 27%{?dist}
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License: (GPLv2 or GPLv3) and GPLv2+ and LGPLv2+ and MIT
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URL: http://poppler.freedesktop.org/
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Source0: http://poppler.freedesktop.org/poppler-%{version}.tar.xz
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@ -82,6 +82,9 @@ Patch23: poppler-0.66.0-JPXStream-length.patch
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# https://bugzilla.redhat.com/show_bug.cgi?id=1696636
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Patch24: poppler-0.66.0-PSOutputDev-rgb.patch
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# https://bugzilla.redhat.com/show_bug.cgi?id=1797453
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Patch25: poppler-0.66.0-tilingpatternfill-crash.patch
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BuildRequires: cmake
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BuildRequires: gettext-devel
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BuildRequires: pkgconfig(cairo)
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@ -284,6 +287,10 @@ test "$(pkg-config --modversion poppler-splash)" = "%{version}"
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%{_mandir}/man1/*
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%changelog
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* Thu Apr 16 2020 Marek Kasik <mkasik@redhat.com> - 0.66.0-27
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- Fix crash on broken file in tilingPatternFill()
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- Resolves: #1801341
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* Tue Aug 13 2019 Marek Kasik <mkasik@redhat.com> - 0.66.0-26
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- Coverity scan related fixes
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- Related: #1618766
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