зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1591432 - avoid creating paths for color fonts on macOS. r=jrmuizel
Differential Revision: https://phabricator.services.mozilla.com/D52100 --HG-- extra : moz-landing-system : lando
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@ -1280,7 +1280,9 @@ void SkScalerContext_Mac::generateMetrics(SkGlyph* glyph) {
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// it should be empty. So, if we see a zero-advance, we check if it has an
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// empty path or not, and if so, we jam the bounds to 0. Hopefully a zero-advance
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// is rare, so we won't incur a big performance cost for this extra check.
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if (0 == cgAdvance.width && 0 == cgAdvance.height) {
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// Avoid trying to create a path from a color font due to crashing on 10.9.
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if (0 == cgAdvance.width && 0 == cgAdvance.height &&
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SkMask::kARGB32_Format != glyph->fMaskFormat) {
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SkUniqueCFRef<CGPathRef> path(CTFontCreatePathForGlyph(fCTFont.get(), cgGlyph,nullptr));
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if (!path || CGPathIsEmpty(path.get())) {
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return;
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