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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 | b255c39272f2b4a3e695694965ec2c5368dab823 (patch) | |
| tree | 2cd6273761d6289fbfdd5b189e9abb13d22fc0dc | |
| parent | 47fd7962d3cfef856eb49d868612ff4ef3423aa4 (diff) | |
| download | tk-b255c39272f2b4a3e695694965ec2c5368dab823.zip tk-b255c39272f2b4a3e695694965ec2c5368dab823.tar.gz tk-b255c39272f2b4a3e695694965ec2c5368dab823.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 { |