From 2b95714814b60a3d703525a7a5df453e5b87988c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
Date: Sun, 25 Jan 2015 15:04:48 +0000
Subject: [PATCH] coverity#982431 Division or modulo by float zero

and

coverity#982432 Division or modulo by float zero

Change-Id: I1b9036d85c4b31b8136a96d330d95d7b024530aa
---
 vcl/source/filter/wmf/winwmf.cxx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/vcl/source/filter/wmf/winwmf.cxx b/vcl/source/filter/wmf/winwmf.cxx
index aef13a19e5a3..3c8ed8b14ef4 100644
--- a/vcl/source/filter/wmf/winwmf.cxx
+++ b/vcl/source/filter/wmf/winwmf.cxx
@@ -250,6 +250,11 @@ void WMFReader::ReadRecordParams( sal_uInt16 nFunc )
         {
             short nXNum = 0, nXDenom = 0, nYNum = 0, nYDenom = 0;
             pWMF->ReadInt16( nYDenom ).ReadInt16( nYNum ).ReadInt16( nXDenom ).ReadInt16( nXNum );
+            if (!nYDenom || !nXDenom)
+            {
+                pWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+                break;
+            }
             pOut->ScaleDevExt( (double)nXNum / nXDenom, (double)nYNum / nYDenom );
         }
         break;