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Workaround for weak pointers to NSWindow crashing on 10.7

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This commit is contained in:
Allan Odgaard
2014-09-25 20:03:30 +02:00
parent a627991ac3
commit a983643fb8
1 changed files with 5 additions and 3 deletions
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8
Frameworks/OakAppKit/src/OakToolTip.mm
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@@ -19,6 +19,8 @@ OAK_DEBUG_VAR(OakToolTip);
- (void)showAtLocation:(NSPoint)aPoint forScreen:(NSScreen*)aScreen;
@end
static __unsafe_unretained OakToolTip* LastToolTip;
@implementation OakToolTip
+ (void)initialize
{
@@ -62,6 +64,7 @@ OAK_DEBUG_VAR(OakToolTip);
- (void)dealloc
{
D(DBF_OakToolTip, bug("\n"););
LastToolTip = nil;
}
- (void)setFont:(NSFont*)aFont
@@ -222,9 +225,8 @@ void OakShowToolTip (NSString* msg, NSPoint location)
[toolTip showAtLocation:location forScreen:screen];
static __weak OakToolTip* LastToolTip;
if(OakToolTip* toolTip = LastToolTip)
[toolTip performSelector:@selector(orderOut:) withObject:nil afterDelay:0];
if(OakToolTip* lastToolTip = LastToolTip)
[lastToolTip performSelector:@selector(orderOut:) withObject:nil afterDelay:0];
LastToolTip = toolTip;
}
}