static void nubus_rewind()

in nubus.c [87:98]

• 11 lines of code
• 3 McCabe index (conditional complexity)

static void nubus_rewind(unsigned char **ptr, int len, int map)
{
	unsigned char *p = *ptr;

	while (len) {
		do {
			p--;
		} while (not_useful(p, map));
		len--;
	}
	*ptr = p;
}