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authorCaolán McNamara <caolanm@redhat.com>2017-01-21 17:13:47 +0000
committerMichael Stahl <mstahl@redhat.com>2017-01-26 13:59:00 +0000
commit4f8205659a810e4f89ff1fc0148393aefec53f97 (patch)
treecc33481abc6827996c345a74cab199b7efdd6b35 /vcl
parent0f3c645a8f6662aff1d96307b905f5309079bddc (diff)
ofz#439 protect against 0 len text
Change-Id: Ib67284636235b0d43df626a4aeed67f2bc64b491 Reviewed-on: https://gerrit.libreoffice.org/33376 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Michael Stahl <mstahl@redhat.com>
Diffstat (limited to 'vcl')
-rw-r--r--vcl/source/filter/wmf/winmtf.cxx4
1 files changed, 2 insertions, 2 deletions
diff --git a/vcl/source/filter/wmf/winmtf.cxx b/vcl/source/filter/wmf/winmtf.cxx
index 2228bbcee734..09b0521fca0b 100644
--- a/vcl/source/filter/wmf/winmtf.cxx
+++ b/vcl/source/filter/wmf/winmtf.cxx
@@ -1442,9 +1442,9 @@ void WinMtfOutput::DrawText( Point& rPosition, OUString& rText, long* pDXArry, b
sal_Int32 nTextWidth;
pVDev->SetMapMode( MapMode( MAP_100TH_MM ) );
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 ];