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| author | nyamatongwe <nyamatongwe@gmail.com> | 2012-06-12 21:57:54 +1000 |
|---|---|---|
| committer | nyamatongwe <nyamatongwe@gmail.com> | 2012-06-12 21:57:54 +1000 |
| commit | 7fd6539ca25bdeaec066f7c25b488b6d96a36a74 (patch) | |
| tree | 2f48eb82f9c65195b0f2db5a0d8bb376cbf960b6 /cocoa/QuartzTextStyle.h | |
| parent | 0846de2a587ced6c09ab34b6021bd3969b29e49f (diff) | |
| download | scintilla-mirror-7fd6539ca25bdeaec066f7c25b488b6d96a36a74.tar.gz | |
Fix double free of font objects with list box by copying font.
Diffstat (limited to 'cocoa/QuartzTextStyle.h')
| -rw-r--r-- | cocoa/QuartzTextStyle.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/cocoa/QuartzTextStyle.h b/cocoa/QuartzTextStyle.h index 51d03cf91..faffe7616 100644 --- a/cocoa/QuartzTextStyle.h +++ b/cocoa/QuartzTextStyle.h @@ -23,6 +23,18 @@ public: characterSet = 0; } + QuartzTextStyle(const QuartzTextStyle &other) + { + // Does not copy font colour attribute + fontRef = static_cast<CTFontRef>(CFRetain(other.fontRef)); + styleDict = CFDictionaryCreateMutable(kCFAllocatorDefault, 2, + &kCFTypeDictionaryKeyCallBacks, + &kCFTypeDictionaryValueCallBacks); + CFDictionaryAddValue(styleDict, kCTFontAttributeName, fontRef); + characterSet = other.characterSet; + } + + ~QuartzTextStyle() { if (styleDict != NULL) |