i18n: simplify numeric error reporting

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 27c1a05246c21278a730698bd7de85eccc96d721..8672d0724ffec4bc0a74ba2c60d3a4dd0f504a21 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -567,10 +567,13 @@ static int merge_working_tree(const struct checkout_opts *opts,
                        o.ancestor = old->name;
                        o.branch1 = new->name;
                        o.branch2 = "local";
-                       merge_trees(&o, new->commit->tree, work,
+                       ret = merge_trees(&o, new->commit->tree, work,
                                old->commit->tree, &result);
+                       if (ret < 0)
+                               exit(128);
                        ret = reset_tree(new->commit->tree, opts, 0,
                                         writeout_error);
+                       strbuf_release(&o.obuf);
                        if (ret)
                                return ret;
                }
@@ -655,7 +658,8 @@ static void update_refs_for_switch(const struct checkout_opts *opts,
                update_ref(msg.buf, "HEAD", new->commit->object.oid.hash, NULL,
                           REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
                if (!opts->quiet) {
-                       if (old->path && advice_detached_head)
+                       if (old->path &&
+                           advice_detached_head && !opts->force_detach)
                                detach_advice(new->name);
                        describe_detached_head(_("HEAD is now at"), new->commit);
                }
@@ -703,8 +707,7 @@ static int add_pending_uninteresting_ref(const char *refname,
 static void describe_one_orphan(struct strbuf *sb, struct commit *commit)
 {
        strbuf_addstr(sb, "  ");
-       strbuf_addstr(sb,
-               find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV));
+       strbuf_add_unique_abbrev(sb, commit->object.oid.hash, DEFAULT_ABBREV);
        strbuf_addch(sb, ' ');
        if (!parse_commit(commit))
                pp_commit_easy(CMIT_FMT_ONELINE, commit, sb);