if (item)
reflogs = item->util;
else {
+ if (*branch == '\0') {
+ unsigned char sha1[20];
+ const char *head = resolve_ref("HEAD", sha1, 0, NULL);
+ if (!head)
+ die ("No current branch");
+ free(branch);
+ branch = xstrdup(head);
+ }
reflogs = read_complete_reflog(branch);
if (!reflogs || reflogs->nr == 0)
die("No reflogs found for '%s'", branch);