ObjFW  Diff

- (OFString*)readLine
{
	return [self readLineWithEncoding: OF_STRING_ENCODING_UTF_8];
}

- (OFString*)readLineWithEncoding: (enum of_string_encoding)encoding
{
	size_t i, len, ret_len;
	char *ret_c, *tmp, *tmp2;
	OFString *ret;

	/* Look if there's a line or \0 in our cache */
	if (cache != NULL) {
		for (i = 0; i < cache_len; i++) {
			if (OF_UNLIKELY(cache[i] == '\n' ||

			[self freeMemory: tmp];
			@throw e;
		}

		/* Look if there's a newline or \0 */
		for (i = 0; i < len; i++) {
			if (OF_UNLIKELY(tmp[i] == '\n' || tmp[i] == '\0')) {
				ret_len = cache_len + i;
				@try {
					ret_c = [self
					    allocMemoryWithSize: ret_len];
				} @catch (OFException *e) {
					[self freeMemory: tmp];
					@throw e;
				}
				if (cache != NULL)
					memcpy(ret_c, cache, cache_len);
				memcpy(ret_c + cache_len, tmp, i);

				}
				[self freeMemory: tmp];

				@try {
					ret = [OFString
					    stringWithCString: ret_c
						     encoding: encoding
						       length: ret_len];
				} @finally {
					[self freeMemory: ret_c];
				}
				return ret;
			}
		}