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Fix retain/release problem

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@14875 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2002-10-30 12:37:21 +00:00
parent 6cf363efd5
commit a7d93276b9
1 changed files with 13 additions and 5 deletions
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18
Source/NSThread.m
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@ -559,7 +559,7 @@ gnustep_base_thread_callback()
id receiver;
id argument;
SEL selector;
NSLock *lock;
NSLock *lock; // Not retained.
}
+ (GSPerformHolder*) newForReceiver: (id)r
argument: (id)a
@ -583,7 +583,7 @@ gnustep_base_thread_callback()
h->selector = s;
if (l != nil)
{
h->lock = RETAIN(l);
h->lock = l;
[h->lock lock]; // Lock until fire.
}
return h;
@ -596,15 +596,21 @@ gnustep_base_thread_callback()
if (lock != nil)
{
[lock unlock];
DESTROY(lock);
lock = nil;
}
NSDeallocateObject(self);
}
- (void) fire
{
if (receiver == nil)
{
return; // Already fired!
}
[GSRunLoopForThread(defaultThread) cancelPerformSelectorsWithTarget: self];
[receiver performSelector: selector withObject: argument];
DESTROY(receiver);
DESTROY(argument);
if (lock == nil)
{
RELEASE(self);
@ -612,7 +618,7 @@ gnustep_base_thread_callback()
else
{
[lock unlock];
DESTROY(lock);
lock = nil;
}
}
@end
@ -678,8 +684,10 @@ gnustep_base_thread_callback()
if (aFlag == YES)
{
[l lockBeforeDate: [NSDate distantFuture]];
RELEASE(h);
[l unlock];
RELEASE(l);
}
RELEASE(h);
}
}