ObjFW  Diff

						       object: object]
	    autorelease]];

	objc_autoreleasePoolPop(pool);
}

#ifdef OF_HAVE_BLOCKS
- (OFNotificationCenterHandle *)
    addObserverForName: (OFNotificationName)name
		object: (id)object
	    usingBlock: (OFNotificationCenterBlock)block
- (id)addObserverForName: (OFNotificationName)name
		  object: (id)object
	      usingBlock: (OFNotificationCenterBlock)block
{
	void *pool = objc_autoreleasePoolPush();
	OFNotificationCenterHandle *handle =
	    [[[OFNotificationCenterHandle alloc] initWithName: name
						       object: object
							block: block]
	    autorelease];

	[self of_addObserver: handle];

	[handle retain];

	objc_autoreleasePoolPop(pool);

	return [handle autorelease];
}
#endif

- (void)removeObserver: (OFNotificationCenterHandle *)handle
- (void)removeObserver: (id)handle_
{
	OFNotificationCenterHandle *handle;
	void *pool;

	if (![handle_ isKindOfClass: [OFNotificationCenterHandle class]])
		@throw [OFInvalidArgumentException exception];

	handle = handle_;
	void *pool = objc_autoreleasePoolPush();
	pool = objc_autoreleasePoolPush();

	/* {} required to avoid -Wmisleading-indentation false positive. */
	if (![handle isKindOfClass: [OFNotificationCenterHandle class]]) {
		@throw [OFInvalidArgumentException exception];
	}

#ifdef OF_HAVE_THREADS