diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2017-01-21 17:13:47 +0000 |
|---|---|---|
| committer | Miklos Vajna <vmiklos@collabora.co.uk> | 2017-01-25 11:43:06 +0000 |
| commit | 033b47dd2ace4d43bf0be1a6983717adf044b0c2 (patch) | |
| tree | b2b12308fc9a26610d0be8b1ba9dfa8d0d17be52 /vcl | |
| parent | 65e294e221e0ad1d37c6667eecb995817ace870d (diff) | |
ofz#439 protect against 0 len text
Change-Id: Ib67284636235b0d43df626a4aeed67f2bc64b491
Reviewed-on: https://gerrit.libreoffice.org/33375
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Diffstat (limited to 'vcl')
| -rw-r--r-- | vcl/source/filter/wmf/winmtf.cxx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vcl/source/filter/wmf/winmtf.cxx b/vcl/source/filter/wmf/winmtf.cxx index 36aae2884214..6bc8b7dfa551 100644 --- a/vcl/source/filter/wmf/winmtf.cxx +++ b/vcl/source/filter/wmf/winmtf.cxx @@ -1457,9 +1457,9 @@ void WinMtfOutput::DrawText( Point& rPosition, OUString& rText, long* pDXArry, b sal_Int32 nTextWidth; 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 ]; |