test-lib: introduce test_commit_bulk

diff --git a/list-objects.c b/list-objects.c
index dc77361e11d02a4eaa994f4351310a0d54d33ef6..b5651ddd5bfdd6cda4047f71cc3cb66fc31a793d 100644 (file)
--- a/list-objects.c
+++ b/list-objects.c
@@ -125,6 +125,11 @@ static void process_tree_contents(struct traversal_context *ctx,
 
                if (S_ISDIR(entry.mode)) {
                        struct tree *t = lookup_tree(ctx->revs->repo, &entry.oid);
+                       if (!t) {
+                               die(_("entry '%s' in tree %s has tree mode, "
+                                     "but is not a tree"),
+                                   entry.path, oid_to_hex(&tree->object.oid));
+                       }
                        t->object.flags |= NOT_USER_GIVEN;
                        process_tree(ctx, t, base, entry.path);
                }
@@ -133,6 +138,11 @@ static void process_tree_contents(struct traversal_context *ctx,
                                        base, entry.path);
                else {
                        struct blob *b = lookup_blob(ctx->revs->repo, &entry.oid);
+                       if (!b) {
+                               die(_("entry '%s' in tree %s has blob mode, "
+                                     "but is not a blob"),
+                                   entry.path, oid_to_hex(&tree->object.oid));
+                       }
                        b->object.flags |= NOT_USER_GIVEN;
                        process_blob(ctx, b, base, entry.path);
                }
@@ -364,6 +374,9 @@ static void do_traverse(struct traversal_context *ctx)
                        struct tree *tree = get_commit_tree(commit);
                        tree->object.flags |= NOT_USER_GIVEN;
                        add_pending_tree(ctx->revs, tree);
+               } else if (commit->object.parsed) {
+                       die(_("unable to load root tree for commit %s"),
+                             oid_to_hex(&commit->object.oid));
                }
                ctx->show_commit(commit, ctx->show_data);