Function get_origin

blame.c:87–103

* Locate an existing origin or create a new one. * This moves the origin to front position in the commit util list. */

 * This moves the origin to front position in the commit util list.
 */
static struct blame_origin *get_origin(struct commit *commit, const char *path)
{
	struct blame_origin *o, *l;

	for (o = get_blame_suspects(commit), l = NULL; o; l = o, o = o->next) {
		if (!strcmp(o->path, path)) {
			/* bump to front */
			if (l) {
				l->next = o->next;
				o->next = get_blame_suspects(commit);
				set_blame_suspects(commit, o);
			}
			return blame_origin_incref(o);
		}
	}
	return make_origin(commit, path);
}