[Libreoffice-commits] core.git: vcl/source

[Caolán McNamara]

 vcl/source/filter/wmf/winmtf.cxx |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

New commits:
commit 742cf46659c8093c14052f5135afc9ec3eae7d49
Author: Caolán McNamara <caolanm at redhat.com>
Date:   Sat Jan 21 17:13:47 2017 +0000

    ofz#439 protect against 0 len text
    
    Change-Id: Ib67284636235b0d43df626a4aeed67f2bc64b491
    Reviewed-on: https://gerrit.libreoffice.org/33374
    Reviewed-by: Caolán McNamara <caolanm at redhat.com>
    Tested-by: Caolán McNamara <caolanm at redhat.com>

diff --git a/vcl/source/filter/wmf/winmtf.cxx b/vcl/source/filter/wmf/winmtf.cxx
index 2122eba..5aae361 100644
--- a/vcl/source/filter/wmf/winmtf.cxx
+++ b/vcl/source/filter/wmf/winmtf.cxx
@@ -1483,9 +1483,9 @@ void WinMtfOutput::DrawText( Point& rPosition, OUString& rText, long* pDXArry, l
         Point aActPosDelta;
         pVDev->SetMapMode( MapMode( MapUnit::Map100thMM ) );
         pVDev->SetFont( maFont );
-        if( pDXArry )
+        const sal_uInt32 nLen = pDXArry ? rText.getLength() : 0;
+        if (nLen)
         {
-            sal_uInt32 nLen = rText.getLength();
             nTextWidth = pVDev->GetTextWidth( OUString(rText[ nLen - 1 ]) );
             if( nLen > 1 )
                 nTextWidth += pDXArry[ nLen - 2 ];