add a nullptr check in nsSVGUtils::PaintFrameWithEffects

This commit is contained in:
yami 2019-04-03 19:10:37 +02:00 • committed by Roy Tam
commit df0a40798b

View file

@ -685,7 +685,7 @@ nsSVGUtils::PaintFrameWithEffects(nsIFrame *aFrame,
bool isOK = effectProperties.HasNoFilterOrHasValidFilter();
nsSVGClipPathFrame *clipPathFrame = effectProperties.GetClipPathFrame(&isOK);
nsSVGMaskFrame *maskFrame = effectProperties.GetFirstMaskFrame(&isOK);
if (!isOK) {
if (!isOK || !maskFrame) {
// Some resource is invalid. We shouldn't paint anything.
return DrawResult::SUCCESS;
}