ref-filter: move code from 'for-each-ref'

diff --git a/builtin/branch.c b/builtin/branch.c
index c70085c35f79f9e87aeadb9abc8aa62e3dc1f1b9..b42e5b6dbc76016ca18e5ddd7ded2af613013eb7 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -326,7 +326,7 @@ static int match_patterns(const char **pattern, const char *refname)
        return 0;
 }
 
-static int append_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
+static int append_ref(const char *refname, const struct object_id *oid, int flags, void *cb_data)
 {
        struct append_ref_cb *cb = (struct append_ref_cb *)(cb_data);
        struct ref_list *ref_list = cb->ref_list;
@@ -363,7 +363,7 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags,
 
        commit = NULL;
        if (ref_list->verbose || ref_list->with_commit || merge_filter != NO_FILTER) {
-               commit = lookup_commit_reference_gently(sha1, 1);
+               commit = lookup_commit_reference_gently(oid->hash, 1);
                if (!commit) {
                        cb->ret = error(_("branch '%s' does not point at a commit"), refname);
                        return 0;