diff options
| -rw-r--r-- | layout/svg/nsSVGUtils.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/layout/svg/nsSVGUtils.cpp b/layout/svg/nsSVGUtils.cpp index 0bded21ff..98e5f9b5f 100644 --- a/layout/svg/nsSVGUtils.cpp +++ b/layout/svg/nsSVGUtils.cpp @@ -734,9 +734,12 @@ nsSVGUtils::PaintFrameWithEffects(nsIFrame *aFrame, RefPtr<SourceSurface> maskSurface; if (maskUsage.shouldGenerateMaskLayer) { - maskSurface = - maskFrame->GetMaskForMaskedFrame(&aContext, aFrame, aTransform, - maskUsage.opacity, &maskTransform); + // Make sure we have a mask frame. + if (maskFrame) { + maskSurface = + maskFrame->GetMaskForMaskedFrame(&aContext, aFrame, aTransform, + maskUsage.opacity, &maskTransform); + } if (!maskSurface) { // Entire surface is clipped out. |