diff options
Diffstat (limited to 'read-cache.c')
| -rw-r--r-- | read-cache.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/read-cache.c b/read-cache.c index f333a517f7..639c1fffa0 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1986,22 +1986,26 @@ int unmerged_index(const struct index_state *istate) return 0; } -int index_has_changes(const struct index_state *istate, struct strbuf *sb) +int index_has_changes(const struct index_state *istate, + struct tree *tree, + struct strbuf *sb) { - struct object_id head; + struct object_id cmp; int i; if (istate != &the_index) { BUG("index_has_changes cannot yet accept istate != &the_index; do_diff_cache needs updating first."); } - if (!get_oid_tree("HEAD", &head)) { + if (tree) + cmp = tree->object.oid; + if (tree || !get_oid_tree("HEAD", &cmp)) { struct diff_options opt; diff_setup(&opt); opt.flags.exit_with_status = 1; if (!sb) opt.flags.quick = 1; - do_diff_cache(&head, &opt); + do_diff_cache(&cmp, &opt); diffcore_std(&opt); for (i = 0; sb && i < diff_queued_diff.nr; i++) { if (i) |