poppler/CairoOutputDev.cc | 2 +-
poppler/Gfx.cc | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
New commits:
commit 0a22389b3ce94cdd20917fe18ad7e3343f04e105
Author: Albert Astals Cid <aa...@kde.org>
Date: Wed May 13 23:12:43 2020 +0200
Update (C)
diff --git a/poppler/CairoOutputDev.cc b/poppler/CairoOutputDev.cc
index 231b9ab2..83f1c78d 100644
--- a/poppler/CairoOutputDev.cc
+++ b/poppler/CairoOutputDev.cc
@@ -31,7 +31,7 @@
// Copyright (C) 2015 Suzuki Toshiya <mpsuz...@hiroshima-u.ac.jp>
// Copyright (C) 2018 Klarälvdalens Datakonsult AB, a KDAB Group company,
<i...@kdab.com>. Work sponsored by the LiMux project of the city of Munich
// Copyright (C) 2018, 2020 Adam Reichold <adam.reich...@t-online.de>
-// Copyright (C) 2019 Marek Kasik <mka...@redhat.com>
+// Copyright (C) 2019, 2020 Marek Kasik <mka...@redhat.com>
// Copyright (C) 2020 Michal <sudols...@gmail.com>
// Copyright (C) 2020 Oliver Sander <oliver.san...@tu-dresden.de>
//
commit 7e87f574746f3095468bc3d86fa6690e108c4eab
Author: Albert Astals Cid <aa...@kde.org>
Date: Tue May 12 23:04:06 2020 +0200
Don't do float division by 0, it's undefined
diff --git a/poppler/Gfx.cc b/poppler/Gfx.cc
index c248c576..498a8c9c 100644
--- a/poppler/Gfx.cc
+++ b/poppler/Gfx.cc
@@ -2061,11 +2061,11 @@ void Gfx::doTilingPatternFill(GfxTilingPattern *tPat,
// construct a (device space) -> (pattern space) transform matrix
det = m1[0] * m1[3] - m1[1] * m1[2];
- det = 1 / det;
- if (!std::isfinite(det)) {
+ if (unlikely(!std::isnormal(det))) {
error(errSyntaxError, getPos(), "Singular matrix in tiling pattern fill");
return;
}
+ det = 1 / det;
imb[0] = m1[3] * det;
imb[1] = -m1[1] * det;
imb[2] = -m1[2] * det;
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