diff options
Diffstat (limited to 'sequencer.c')
| -rw-r--r-- | sequencer.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/sequencer.c b/sequencer.c index da2decbd3a..f4f81cbddc 100644 --- a/sequencer.c +++ b/sequencer.c @@ -1351,11 +1351,27 @@ static int try_to_commit(struct repository *r, goto out; } - if (!(flags & ALLOW_EMPTY) && oideq(current_head ? - get_commit_tree_oid(current_head) : - the_hash_algo->empty_tree, &tree)) { - res = 1; /* run 'git commit' to display error message */ - goto out; + if (!(flags & ALLOW_EMPTY)) { + struct commit *first_parent = current_head; + + if (flags & AMEND_MSG) { + if (current_head->parents) { + first_parent = current_head->parents->item; + if (repo_parse_commit(r, first_parent)) { + res = error(_("could not parse HEAD commit")); + goto out; + } + } else { + first_parent = NULL; + } + } + if (oideq(first_parent + ? get_commit_tree_oid(first_parent) + : the_hash_algo->empty_tree, + &tree)) { + res = 1; /* run 'git commit' to display error message */ + goto out; + } } if (find_hook("prepare-commit-msg")) { |