struct checkout state;
static char *ps_matched;
unsigned char rev[20];
- int flag;
struct commit *head;
int errs = 0;
struct lock_file *lock_file;
if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
die(_("unable to write new index file"));
- read_ref_full("HEAD", 0, rev, &flag);
+ read_ref_full("HEAD", 0, rev, NULL);
head = lookup_commit_reference_gently(rev, 1);
errs |= post_checkout_hook(head, head, 0);
describe_detached_head(_("HEAD is now at"), new->commit);
}
} else if (new->path) { /* Switch branches. */
- create_symref("HEAD", new->path, msg.buf);
+ if (create_symref("HEAD", new->path, msg.buf) < 0)
+ die(_("unable to update HEAD"));
if (!opts->quiet) {
if (old->path && !strcmp(new->path, old->path)) {
if (opts->new_branch_force)