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[coretext] Minor 

It's hard to handle all possible NULL returns from CoreText.  Add one
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This commit is contained in:
Behdad Esfahbod 2014-08-11 17:46:12 -04:00
parent 624a299b82
commit 5ec45dd37c
1 changed files with 5 additions and 3 deletions
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8
src/hb-coretext.cc
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@ -105,8 +105,11 @@ _hb_coretext_shaper_face_data_create (hb_face_t *face)
DEBUG_MSG (CORETEXT, face, "Face has empty blob"); DEBUG_MSG (CORETEXT, face, "Face has empty blob");
CGDataProviderRef provider = CGDataProviderCreateWithData (blob, blob_data, blob_length, &release_data); CGDataProviderRef provider = CGDataProviderCreateWithData (blob, blob_data, blob_length, &release_data);
data = CGFontCreateWithDataProvider (provider); if (likely (provider))
CGDataProviderRelease (provider); {
data = CGFontCreateWithDataProvider (provider);
CGDataProviderRelease (provider);
}
} }
if (unlikely (!data)) { if (unlikely (!data)) {
@ -558,7 +561,6 @@ _hb_coretext_shape (hb_shape_plan_t *shape_plan,
CFRelease (attributes); CFRelease (attributes);
range->font = CTFontCreateCopyWithAttributes (font_data->ct_font, 0.0, NULL, font_desc); range->font = CTFontCreateCopyWithAttributes (font_data->ct_font, 0.0, NULL, font_desc);
CFRelease (font_desc); CFRelease (font_desc);
} }
else else