format-patch: add '--base' option to record base tree info

diff --git a/notes.c b/notes.c
index 358e2fdb74eb8cc92f16b33891a9a5f0a508de9c..88cf4747c16724931682e606a2c1fba4c07b2f49 100644 (file)
--- a/notes.c
+++ b/notes.c
@@ -1035,7 +1035,7 @@ struct notes_tree **load_notes_trees(struct string_list *refs, int flags)
        struct string_list_item *item;
        int counter = 0;
        struct notes_tree **trees;
-       trees = xmalloc((refs->nr+1) * sizeof(struct notes_tree *));
+       ALLOC_ARRAY(trees, refs->nr + 1);
        for_each_string_list_item(item, refs) {
                struct notes_tree *t = xcalloc(1, sizeof(struct notes_tree));
                init_notes(t, item->string, combine_notes_ignore, flags);
@@ -1306,3 +1306,13 @@ void expand_notes_ref(struct strbuf *sb)
        else
                strbuf_insert(sb, 0, "refs/notes/", 11);
 }
+
+void expand_loose_notes_ref(struct strbuf *sb)
+{
+       unsigned char object[20];
+
+       if (get_sha1(sb->buf, object)) {
+               /* fallback to expand_notes_ref */
+               expand_notes_ref(sb);
+       }
+}