ObjFW  Diff

	of_unichar_t *unicodeString;
	size_t i, searchLength;

	if ((searchLength = [string length]) == 0)
		return of_range(0, 0);

	if (searchLength > range.length)
		return of_range(OF_INVALID_INDEX, 0);

	if (range.length > SIZE_MAX / sizeof(of_unichar_t))
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	pool = objc_autoreleasePoolPush();

	searchString = [string unicodeString];

		}
	} @finally {
		free(unicodeString);
	}

	objc_autoreleasePoolPop(pool);

	return of_range(OF_INVALID_INDEX, 0);
}

- (BOOL)containsString: (OFString*)string
{
	void *pool;
	const of_unichar_t *unicodeString, *searchString;
	size_t i, length, searchLength;