vcl/source/gdi/svmconverter.cxx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit 075889bf851b4e7d742f0f31005ac7c0d8ea81d7
Author: Caolán McNamara <caol...@redhat.com>
Date: Mon Mar 20 16:21:40 2017 +0000
reject more invalid mapmodes
Change-Id: I068968028b3ed27dc6220bfd335e322ede74454d
diff --git a/vcl/source/gdi/svmconverter.cxx b/vcl/source/gdi/svmconverter.cxx
index fb88d4d4494b..89e42dd0f94c 100644
--- a/vcl/source/gdi/svmconverter.cxx
+++ b/vcl/source/gdi/svmconverter.cxx
@@ -159,7 +159,7 @@ bool ImplReadMapMode(SvStream& rIStm, MapMode& rMapMode)
sal_Int32 nXNum(0), nXDenom(0), nYNum(0), nYDenom(0);
rIStm.ReadInt32(nXNum).ReadInt32(nXDenom).ReadInt32(nYNum).ReadInt32(nYDenom);
- if (!rIStm.good() || nXDenom < 0 || nYDenom < 0 || nXNum < 0 || nYNum < 0)
+ if (!rIStm.good() || nXDenom <= 0 || nYDenom <= 0 || nXNum <= 0 || nYNum
<= 0)
{
SAL_WARN("vcl.gdi", "Parsing error: invalid mapmode fraction");
return false;
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