notes: correct documentation of DWIMery for notes references

diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index 05dd23d2a35b30eab9d7ef3c01e00c3e99cf5577..cb7db230d3ef76ee6a8b73971cbdabcc6d6590a9 100644 (file)
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -854,7 +854,8 @@ struct grab_ref_cbdata {
  * A call-back given to for_each_ref().  Filter refs and keep them for
  * later object processing.
  */
-static int grab_single_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
+static int grab_single_ref(const char *refname, const struct object_id *oid,
+                          int flag, void *cb_data)
 {
        struct grab_ref_cbdata *cb = cb_data;
        struct refinfo *ref;
@@ -865,6 +866,11 @@ static int grab_single_ref(const char *refname, const unsigned char *sha1, int f
                  return 0;
        }
 
+       if (flag & REF_ISBROKEN) {
+                 warning("ignoring broken ref %s", refname);
+                 return 0;
+       }
+
        if (*cb->grab_pattern) {
                const char **pattern;
                int namelen = strlen(refname);
@@ -892,7 +898,7 @@ static int grab_single_ref(const char *refname, const unsigned char *sha1, int f
         */
        ref = xcalloc(1, sizeof(*ref));
        ref->refname = xstrdup(refname);
-       hashcpy(ref->objectname, sha1);
+       hashcpy(ref->objectname, oid->hash);
        ref->flag = flag;
 
        cnt = cb->grab_cnt;