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[gfx] Ensure font entry's unitsPerEm and font extents are initialized when gfxFont is created.

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Moonchild 2024-05-21 14:10:27 +02:00 • committed by roytam1
commit 7672f932f7
1 changed files with 4 additions and 0 deletions
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4
gfx/thebes/gfxFont.cpp
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@ -860,6 +860,10 @@ gfxFont::gfxFont(gfxFontEntry *aFontEntry, const gfxFontStyle *aFontStyle,
++gFontCount;
#endif
mKerningSet = HasFeatureSet(HB_TAG('k','e','r','n'), mKerningEnabled);
// Ensure the gfxFontEntry's unitsPerEm and extents fields are initialized,
// so that GetFontExtents can use them without risk of races.
Unused << mFontEntry->UnitsPerEm();
}
gfxFont::~gfxFont()