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| author | Kevin Walzer <kw@codebykevin.com> | 2015-03-10 14:47:46 (GMT) |
|---|---|---|
| committer | Kevin Walzer <kw@codebykevin.com> | 2015-03-10 14:47:46 (GMT) |
| commit | 64b26dc28d62fc5eb07b813392e1df81ca283d8e (patch) | |
| tree | 65adddea29d9cc23e5195fa28d7f90e0e4fdcd95 | |
| parent | 9aafb15f87bae5988c0f56aaa1d774ddf0b8fd3b (diff) | |
| download | tk-64b26dc28d62fc5eb07b813392e1df81ca283d8e.zip tk-64b26dc28d62fc5eb07b813392e1df81ca283d8e.tar.gz tk-64b26dc28d62fc5eb07b813392e1df81ca283d8e.tar.bz2 | |
Fix for crash when image is dealloc'ed prematurely in Cocoa
| -rw-r--r-- | macosx/tkMacOSXDraw.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/macosx/tkMacOSXDraw.c b/macosx/tkMacOSXDraw.c index f94c8af..c1ffdf8 100644 --- a/macosx/tkMacOSXDraw.c +++ b/macosx/tkMacOSXDraw.c @@ -148,7 +148,8 @@ BitmapRepFromDrawableRect( cg_image = CGBitmapContextCreateImage( (CGContextRef) cg_context); sub_cg_image = CGImageCreateWithImageInRect(cg_image, image_rect); if ( sub_cg_image ) { - bitmap_rep = [[NSBitmapImageRep alloc] autorelease]; + /*This can be dealloc'ed prematurely if set for autorelease, causing crashes.*/ + bitmap_rep = [NSBitmapImageRep alloc]; [bitmap_rep initWithCGImage:sub_cg_image]; } if ( cg_image ) { @@ -162,7 +163,8 @@ BitmapRepFromDrawableRect( width,height); if ( [view lockFocusIfCanDraw] ) { - bitmap_rep = [[NSBitmapImageRep alloc] autorelease]; + /*This can be dealloc'ed prematurely if set for autorelease, causing crashes.*/ + bitmap_rep = [NSBitmapImageRep alloc]; bitmap_rep = [bitmap_rep initWithFocusedViewRect:view_rect]; [view unlockFocus]; } else { |