ofz#5621 Integer-overflow

Change-Id: I98f93101dc287b2ef285f3d9547d44dd06d2fe01
Reviewed-on: https://gerrit.libreoffice.org/48429
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
This commit is contained in:
Caolán McNamara
2018-01-23 15:06:28 +00:00
parent 897dd277d2
commit f50e94a36b

View File

@@ -1083,9 +1083,9 @@ void SdXMLLineShapeContext::StartElement(const uno::Reference< xml::sax::XAttrib
pOuterSequence->realloc(2);
awt::Point* pInnerSequence = pOuterSequence->getArray();
*pInnerSequence = awt::Point( mnX1 - aTopLeft.X, mnY1 - aTopLeft.Y);
*pInnerSequence = awt::Point(o3tl::saturating_add(mnX1, -aTopLeft.X), o3tl::saturating_add(mnY1, -aTopLeft.Y));
pInnerSequence++;
*pInnerSequence = awt::Point( mnX2 - aTopLeft.X, mnY2 - aTopLeft.Y);
*pInnerSequence = awt::Point(o3tl::saturating_add(mnX2, -aTopLeft.X), o3tl::saturating_add(mnY2, -aTopLeft.Y));
xPropSet->setPropertyValue("Geometry", Any(aPolyPoly));
}