From eacbead4f5a4dc7c8db3d60c948e28c199aa2b10 Mon Sep 17 00:00:00 2001
From: Miklos Vajna <vmiklos@collabora.co.uk>
Date: Tue, 9 Jun 2015 15:04:46 +0200
Subject: vcl: handle nDPI == 0 in ImplPixelToLogic()

To avoid the floating point exception that can be seen sometimes on the
Jenkins_Linux tinderbox during CppunitTest_sw_uiwriter.

Change-Id: I270bfbe9c8fbb4cb3a86f45b5f4c3afb32213b9e
---
 vcl/source/outdev/map.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'vcl')

diff --git a/vcl/source/outdev/map.cxx b/vcl/source/outdev/map.cxx
index a33ef24d4373..c330f19ee6bc 100644
--- a/vcl/source/outdev/map.cxx
+++ b/vcl/source/outdev/map.cxx
@@ -402,7 +402,7 @@ static long ImplPixelToLogic( long n, long nDPI, long nMapNum, long nMapDenom,
 {
     // To "use" it...
    (void) nThres;
-   if (nMapNum == 0)
+   if (nMapNum == 0 || nDPI == 0)
    {
        return 0;
    }
-- 
cgit