1 files changed, 12 insertions, 1 deletions

diff --git a/list-objects.c b/list-objects.c
index 8bb6d3c922..f39b68faf5 100644
--- a/list-objects.c
+++ b/list-objects.c
@@ -14,6 +14,7 @@
 #include "packfile.h"
 #include "object-store-ll.h"
 #include "trace.h"
+#include "environment.h"
 
 struct traversal_context {
 	struct rev_info *revs;
@@ -21,6 +22,7 @@ struct traversal_context {
 	show_commit_fn show_commit;
 	void *show_data;
 	struct filter *filter;
+	int depth;
 };
 
 static void show_commit(struct traversal_context *ctx,
@@ -121,7 +123,9 @@ static void process_tree_contents(struct traversal_context *ctx,
 				    entry.path, oid_to_hex(&tree->object.oid));
 			}
 			t->object.flags |= NOT_USER_GIVEN;
+			ctx->depth++;
 			process_tree(ctx, t, base, entry.path);
+			ctx->depth--;
 		}
 		else if (S_ISGITLINK(entry.mode))
 			; /* ignore gitlink */
@@ -159,6 +163,9 @@ static void process_tree(struct traversal_context *ctx,
 	    !revs->include_check_obj(&tree->object, revs->include_check_data))
 		return;
 
+	if (ctx->depth > max_allowed_tree_depth)
+		die("exceeded maximum allowed tree depth");
+
 	failed_parse = parse_tree_gently(tree, 1);
 	if (failed_parse) {
 		if (revs->ignore_missing_links)
@@ -173,7 +180,7 @@ static void process_tree(struct traversal_context *ctx,
 		    is_promisor_object(&obj->oid))
 			return;
 
-		if (!revs->do_not_die_on_missing_tree)
+		if (!revs->do_not_die_on_missing_objects)
 			die("bad tree object %s", oid_to_hex(&obj->oid));
 	}
 
@@ -352,6 +359,7 @@ static void traverse_non_commits(struct traversal_context *ctx,
 		if (!path)
 			path = "";
 		if (obj->type == OBJ_TREE) {
+			ctx->depth = 0;
 			process_tree(ctx, (struct tree *)obj, base, path);
 			continue;
 		}
@@ -384,6 +392,9 @@ static void do_traverse(struct traversal_context *ctx)
 		 */
 		if (!ctx->revs->tree_objects)
 			; /* do not bother loading tree */
+		else if (ctx->revs->do_not_die_on_missing_objects &&
+			 oidset_contains(&ctx->revs->missing_commits, &commit->object.oid))
+			;
 		else if (repo_get_commit_tree(the_repository, commit)) {
 			struct tree *tree = repo_get_commit_tree(the_repository,
 								 commit);