diff options
Diffstat (limited to 'app-text/poppler/files/poppler-0.57.0-CVE-2017-14927.patch')
| -rw-r--r-- | app-text/poppler/files/poppler-0.57.0-CVE-2017-14927.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/app-text/poppler/files/poppler-0.57.0-CVE-2017-14927.patch b/app-text/poppler/files/poppler-0.57.0-CVE-2017-14927.patch new file mode 100644 index 000000000000..3595345800f0 --- /dev/null +++ b/app-text/poppler/files/poppler-0.57.0-CVE-2017-14927.patch @@ -0,0 +1,32 @@ +From 876e7f76159e2b12ee7d2d396f327dd2cc90bcb0 Mon Sep 17 00:00:00 2001 +From: Albert Astals Cid <aacid@kde.org> +Date: Fri, 8 Sep 2017 18:26:05 +0200 +Subject: [PATCH 3/3] SplashOutputDev: Fix crash on broken files + +Bug #102604 + +(cherry picked from commit 6472d8493f7e82cc78b41da20a2bf19fcb4e0a7d) +--- + poppler/SplashOutputDev.cc | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/poppler/SplashOutputDev.cc b/poppler/SplashOutputDev.cc +index 5502be64..46b55a42 100644 +--- a/poppler/SplashOutputDev.cc ++++ b/poppler/SplashOutputDev.cc +@@ -2714,7 +2714,11 @@ void SplashOutputDev::endType3Char(GfxState *state) { + } + + void SplashOutputDev::type3D0(GfxState *state, double wx, double wy) { +- t3GlyphStack->haveDx = gTrue; ++ if (likely(t3GlyphStack != nullptr)) { ++ t3GlyphStack->haveDx = gTrue; ++ } else { ++ error(errSyntaxWarning, -1, "t3GlyphStack was null in SplashOutputDev::type3D0"); ++ } + } + + void SplashOutputDev::type3D1(GfxState *state, double wx, double wy, +-- +2.14.1 + |