ObjFW  Diff

	_URLEncodedQuery = [URLEncodedQuery copy];
	[old release];
}

- (void)setQueryDictionary:
    (OFDictionary OF_GENERIC(OFString *, OFString *) *)dictionary
{
	void *pool;
	OFMutableString *URLEncodedQuery;
	OFEnumerator OF_GENERIC(OFString *) *keyEnumerator, *objectEnumerator;
	OFCharacterSet *characterSet;
	OFString *key, *object, *old;

	if (dictionary == nil) {
		[_URLEncodedQuery release];
		_URLEncodedQuery = nil;
		return;
	}

	void *pool = objc_autoreleasePoolPush();
	OFMutableString *URLEncodedQuery = [OFMutableString string];
	OFEnumerator *keyEnumerator = [dictionary keyEnumerator];
	OFEnumerator *objectEnumerator = [dictionary objectEnumerator];
	pool = objc_autoreleasePoolPush();
	URLEncodedQuery = [OFMutableString string];
	keyEnumerator = [dictionary keyEnumerator];
	objectEnumerator = [dictionary objectEnumerator];
	OFCharacterSet *characterSet =
	    [OFCharacterSet URLQueryKeyValueAllowedCharacterSet];
	characterSet = [OFCharacterSet URLQueryKeyValueAllowedCharacterSet];
	OFString *key, *object, *old;

	while ((key = [keyEnumerator nextObject]) != nil &&
	    (object = [objectEnumerator nextObject]) != nil) {
		key = [key
		    stringByURLEncodingWithAllowedCharacters: characterSet];
		object = [object
		    stringByURLEncodingWithAllowedCharacters: characterSet];