Title: [193484] trunk/Source/WebCore
- Revision
- 193484
- Author
- mmaxfi...@apple.com
- Date
- 2015-12-04 15:52:28 -0800 (Fri, 04 Dec 2015)
Log Message
[Cocoa] Some fonts cause CTFontCopyAvailableTables() to return nullptr
https://bugs.webkit.org/show_bug.cgi?id=151884
<rdar://problem/23752253>
Reviewed by Brian Burg.
No new tests.
* platform/graphics/opentype/OpenTypeCG.cpp:
(WebCore::OpenType::fontHasMathTable):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (193483 => 193484)
--- trunk/Source/WebCore/ChangeLog 2015-12-04 23:22:29 UTC (rev 193483)
+++ trunk/Source/WebCore/ChangeLog 2015-12-04 23:52:28 UTC (rev 193484)
@@ -1,3 +1,16 @@
+2015-12-04 Myles C. Maxfield <mmaxfi...@apple.com>
+
+ [Cocoa] Some fonts cause CTFontCopyAvailableTables() to return nullptr
+ https://bugs.webkit.org/show_bug.cgi?id=151884
+ <rdar://problem/23752253>
+
+ Reviewed by Brian Burg.
+
+ No new tests.
+
+ * platform/graphics/opentype/OpenTypeCG.cpp:
+ (WebCore::OpenType::fontHasMathTable):
+
2015-12-04 Jer Noble <jer.no...@apple.com>
Unreviewed build-fix; Add new parameter to overloaded createSession() method in MediaPlayerPrivateAVFoundationCF.
Modified: trunk/Source/WebCore/platform/graphics/opentype/OpenTypeCG.cpp (193483 => 193484)
--- trunk/Source/WebCore/platform/graphics/opentype/OpenTypeCG.cpp 2015-12-04 23:22:29 UTC (rev 193483)
+++ trunk/Source/WebCore/platform/graphics/opentype/OpenTypeCG.cpp 2015-12-04 23:52:28 UTC (rev 193484)
@@ -39,6 +39,8 @@
bool fontHasMathTable(CTFontRef ctFont)
{
RetainPtr<CFArrayRef> tableTags = adoptCF(CTFontCopyAvailableTables(ctFont, kCTFontTableOptionNoOptions));
+ if (!tableTags)
+ return false;
CFIndex numTables = CFArrayGetCount(tableTags.get());
for (CFIndex index = 0; index < numTables; ++index) {
CTFontTableTag tag = (CTFontTableTag)(uintptr_t)CFArrayGetValueAtIndex(tableTags.get(), index);
_______________________________________________
webkit-changes mailing list
webkit-changes@lists.webkit.org
https://lists.webkit.org/mailman/listinfo/webkit-changes
