object_array: add a "clear" function

diff --git a/list-objects.c b/list-objects.c
index 206816fa9c47eb419775bcf2005f9cd5144bc297..fad6808aad8dd601e0c2e7724a955d64ee73f4e9 100644 (file)
--- a/list-objects.c
+++ b/list-objects.c
@@ -81,8 +81,11 @@ static void process_tree(struct rev_info *revs,
                die("bad tree object");
        if (obj->flags & (UNINTERESTING | SEEN))
                return;
-       if (parse_tree(tree) < 0)
+       if (parse_tree(tree) < 0) {
+               if (revs->ignore_missing_links)
+                       return;
                die("bad tree object %s", sha1_to_hex(obj->sha1));
+       }
        obj->flags |= SEEN;
        show(obj, path, name, cb_data);
        me.up = path;
@@ -225,11 +228,6 @@ void traverse_commit_list(struct rev_info *revs,
                die("unknown pending object %s (%s)",
                    sha1_to_hex(obj->sha1), name);
        }
-       if (revs->pending.nr) {
-               free(revs->pending.objects);
-               revs->pending.nr = 0;
-               revs->pending.alloc = 0;
-               revs->pending.objects = NULL;
-       }
+       object_array_clear(&revs->pending);
        strbuf_release(&base);
 }