Merge branch 'jk/reset-ident-time-per-commit' into maint

diff --git a/sequencer.c b/sequencer.c
index 4687ad4b80bf651fd9dab66916681b71f7a6e31d..80a17bb3bd01064c80550e6e302750c9e9c3a7ad 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -112,7 +112,7 @@ static void remove_sequencer_state(void)
 {
        struct strbuf seq_dir = STRBUF_INIT;
 
-       strbuf_addf(&seq_dir, "%s", git_path(SEQ_DIR));
+       strbuf_addstr(&seq_dir, git_path(SEQ_DIR));
        remove_dir_recursively(&seq_dir, 0);
        strbuf_release(&seq_dir);
 }
@@ -544,10 +544,8 @@ static int do_pick_commit(struct commit *commit, struct replay_opts *opts)
                 * information followed by "\n\n".
                 */
                p = strstr(msg.message, "\n\n");
-               if (p) {
-                       p += 2;
-                       strbuf_addstr(&msgbuf, p);
-               }
+               if (p)
+                       strbuf_addstr(&msgbuf, skip_blank_lines(p + 2));
 
                if (opts->record_origin) {
                        if (!has_conforming_footer(&msgbuf, NULL, 0))
@@ -888,6 +886,10 @@ static int sequencer_rollback(struct replay_opts *opts)
                        git_path_head_file());
                goto fail;
        }
+       if (is_null_sha1(sha1)) {
+               error(_("cannot abort from a branch yet to be born"));
+               goto fail;
+       }
        if (reset_for_rollback(sha1))
                goto fail;
        remove_sequencer_state();
@@ -1086,11 +1088,8 @@ int sequencer_pick_revisions(struct replay_opts *opts)
        walk_revs_populate_todo(&todo_list, opts);
        if (create_seq_dir() < 0)
                return -1;
-       if (get_sha1("HEAD", sha1)) {
-               if (opts->action == REPLAY_REVERT)
-                       return error(_("Can't revert as initial commit"));
-               return error(_("Can't cherry-pick into empty head"));
-       }
+       if (get_sha1("HEAD", sha1) && (opts->action == REPLAY_REVERT))
+               return error(_("Can't revert as initial commit"));
        save_head(sha1_to_hex(sha1));
        save_opts(opts);
        return pick_commits(todo_list, opts);