ObjFW  Diff

	if (of_string_utf8_decode(_s->cString + idx,
	    _s->cStringLength - idx, &character) <= 0)
		@throw [OFInvalidEncodingException exception];

	return character;
}

- (void)getCharacters: (of_unichar_t *)buffer
- (void)getCharacters: (of_unichar_t *)buffer inRange: (of_range_t)range
	      inRange: (of_range_t)range
{
	/* TODO: Could be slightly optimized */
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *characters = self.characters;

	if (range.length > SIZE_MAX - range.location ||
	    range.location + range.length > _s->length)

			continue;
		}

		if (*cString == '\n' || *cString == '\r') {
			pool = objc_autoreleasePoolPush();

			block([OFString
			block([OFString stringWithUTF8String: last
			    stringWithUTF8String: last
					  length: cString - last], &stop);
						      length: cString - last],
			    &stop);
			last = cString + 1;

			objc_autoreleasePoolPop(pool);
		}

		lastCarriageReturn = (*cString == '\r');
		cString++;