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| author | Cody Russell <cody@jhu.edu> | 2014-09-28 15:47:46 -0500 |
|---|---|---|
| committer | Cody Russell <cody@jhu.edu> | 2014-09-28 15:47:46 -0500 |
| commit | c2a40e3b35a37f76f353655d9220dd94156fb89c (patch) | |
| tree | 5e367004cf75692deecedf4b68a3f3b94f216eef | |
| parent | e0a21abf52a0b7588b1aa3357818948816ed9103 (diff) | |
| download | pango-c2a40e3b35a37f76f353655d9220dd94156fb89c.tar.gz | |
[coretext] NULL check in ct_font_descriptor_get_weight()
Ensure that CFDictionaryGetValue() didn't return NULL before we
call CFNumberGetValue().
https://bugzilla.gnome.org/show_bug.cgi?id=736697
| -rw-r--r-- | pango/pangocoretext-fontmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pango/pangocoretext-fontmap.c b/pango/pangocoretext-fontmap.c index 6044773e..9656fb8c 100644 --- a/pango/pangocoretext-fontmap.c +++ b/pango/pangocoretext-fontmap.c @@ -298,7 +298,7 @@ ct_font_descriptor_get_weight (CTFontDescriptorRef desc) cf_number = (CFNumberRef)CFDictionaryGetValue (dict, kCTFontWeightTrait); - if (CFNumberGetValue (cf_number, kCFNumberCGFloatType, &value)) + if (cf_number != NULL && CFNumberGetValue (cf_number, kCFNumberCGFloatType, &value)) { if (value < ct_weight_min || value > ct_weight_max) { |