ObjFW  Diff

- (OFString *)XMLStringWithIndentation: (unsigned int)indentation
				 level: (unsigned int)level
{
	OFString *ret;

	if (indentation > 0 && level > 0) {
		char *whitespaces = [self allocMemoryWithSize:
		    (level * indentation) + 1];
		char *whitespaces = of_malloc((level * indentation) + 1, 1);
		memset(whitespaces, ' ', level * indentation);
		whitespaces[level * indentation] = 0;

		@try {
			ret = [OFString stringWithFormat: @"%s<!--%@-->",
							  whitespaces,
							  _comment];
		} @finally {
			[self freeMemory: whitespaces];
			free(whitespaces);
		}
	} else
		ret = [OFString stringWithFormat: @"<!--%@-->", _comment];

	return ret;
}