commit-graph: use string-list API for input

diff --git a/builtin/merge.c b/builtin/merge.c
index b00d6f4821e7dc4067997bf515702edcfa413501..4a4c09496cfee08417c18cc010528464a3137488 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -445,6 +445,7 @@ static void merge_name(const char *remote, struct strbuf *msg)
        struct object_id branch_head;
        struct strbuf buf = STRBUF_INIT;
        struct strbuf bname = STRBUF_INIT;
+       struct merge_remote_desc *desc;
        const char *ptr;
        char *found_ref;
        int len, early;
@@ -517,16 +518,13 @@ static void merge_name(const char *remote, struct strbuf *msg)
                strbuf_release(&truname);
        }
 
-       if (remote_head->util) {
-               struct merge_remote_desc *desc;
-               desc = merge_remote_util(remote_head);
-               if (desc && desc->obj && desc->obj->type == OBJ_TAG) {
-                       strbuf_addf(msg, "%s\t\t%s '%s'\n",
-                                   oid_to_hex(&desc->obj->oid),
-                                   type_name(desc->obj->type),
-                                   remote);
-                       goto cleanup;
-               }
+       desc = merge_remote_util(remote_head);
+       if (desc && desc->obj && desc->obj->type == OBJ_TAG) {
+               strbuf_addf(msg, "%s\t\t%s '%s'\n",
+                           oid_to_hex(&desc->obj->oid),
+                           type_name(desc->obj->type),
+                           remote);
+               goto cleanup;
        }
 
        strbuf_addf(msg, "%s\t\tcommit '%s'\n",
@@ -934,8 +932,11 @@ static void write_merge_heads(struct commit_list *remoteheads)
        for (j = remoteheads; j; j = j->next) {
                struct object_id *oid;
                struct commit *c = j->item;
-               if (c->util && merge_remote_util(c)->obj) {
-                       oid = &merge_remote_util(c)->obj->oid;
+               struct merge_remote_desc *desc;
+
+               desc = merge_remote_util(c);
+               if (desc && desc->obj) {
+                       oid = &desc->obj->oid;
                } else {
                        oid = &c->object.oid;
                }
@@ -1185,14 +1186,15 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
        branch = branch_to_free = resolve_refdup("HEAD", 0, &head_oid, NULL);
        if (branch)
                skip_prefix(branch, "refs/heads/", &branch);
+
+       init_diff_ui_defaults();
+       git_config(git_merge_config, NULL);
+
        if (!branch || is_null_oid(&head_oid))
                head_commit = NULL;
        else
                head_commit = lookup_commit_or_die(&head_oid, "HEAD");
 
-       init_diff_ui_defaults();
-       git_config(git_merge_config, NULL);
-
        if (branch_mergeoptions)
                parse_branch_merge_options(branch_mergeoptions);
        argc = parse_options(argc, argv, prefix, builtin_merge_options,