- for (pass = 0; pass < 2; pass++) {
- /* pass 0 counts and allocates, pass 1 fills */
- for (cp = states, num_attr = 0; *cp; num_attr++) {
- cp = parse_attr(src, lineno, cp,
- pass ? &(res->state[num_attr]) : NULL);
- if (!cp)
- return NULL;
- }
- if (pass)
- break;
- res = xcalloc(1,
- sizeof(*res) +
- sizeof(struct attr_state) * num_attr +
- (is_macro ? 0 : namelen + 1));
- if (is_macro)
- res->u.attr = git_attr_internal(name, namelen);
- else {
- res->u.pattern = (char *)&(res->state[num_attr]);
- memcpy(res->u.pattern, name, namelen);
- res->u.pattern[namelen] = 0;
- }
- res->is_macro = is_macro;
- res->num_attr = num_attr;
+ /* First pass to count the attr_states */
+ for (cp = states, num_attr = 0; *cp; num_attr++) {
+ cp = parse_attr(src, lineno, cp, NULL);
+ if (!cp)
+ return NULL;