Merge branch 'ar/unconfuse-three-dots'

diff --git a/sequencer.c b/sequencer.c
index 19dd575ed9b3b280a3fdabc9121a2e193d6984db..c8cb20c1ebdd03f7897eb0ccecbb49d9ef9fd390 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -347,7 +347,7 @@ static int read_oneliner(struct strbuf *buf,
 
 static struct tree *empty_tree(void)
 {
-       return lookup_tree(&empty_tree_oid);
+       return lookup_tree(the_hash_algo->empty_tree);
 }
 
 static int error_dirty_index(struct replay_opts *opts)
@@ -438,7 +438,8 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
        char **xopt;
        static struct lock_file index_lock;
 
-       hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
+       if (hold_locked_index(&index_lock, LOCK_REPORT_ON_ERROR) < 0)
+               return -1;
 
        read_cache();
 
@@ -448,6 +449,7 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
        o.branch2 = next ? next_label : "(empty tree)";
        if (is_rebase_i(opts))
                o.buffer_output = 2;
+       o.show_rename_progress = 1;
 
        head_tree = parse_tree_indirect(head);
        next_tree = next ? next->tree : empty_tree();
@@ -462,6 +464,7 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
        if (is_rebase_i(opts) && clean <= 0)
                fputs(o.obuf.buf, stdout);
        strbuf_release(&o.obuf);
+       diff_warn_rename_limit("merge.renamelimit", o.needed_rename_limit, 0);
        if (clean < 0)
                return clean;
 
@@ -705,7 +708,7 @@ static int is_original_commit_empty(struct commit *commit)
                                oid_to_hex(&parent->object.oid));
                ptree_oid = &parent->tree->object.oid;
        } else {
-               ptree_oid = &empty_tree_oid; /* commit is root */
+               ptree_oid = the_hash_algo->empty_tree; /* commit is root */
        }
 
        return !oidcmp(ptree_oid, &commit->tree->object.oid);
@@ -958,7 +961,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit,
        } else {
                unborn = get_oid("HEAD", &head);
                if (unborn)
-                       oidcpy(&head, &empty_tree_oid);
+                       oidcpy(&head, the_hash_algo->empty_tree);
                if (index_differs_from(unborn ? EMPTY_TREE_SHA1_HEX : "HEAD",
                                       NULL, 0))
                        return error_dirty_index(opts);