diff options
Diffstat (limited to 'list-objects.c')
| -rw-r--r-- | list-objects.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/list-objects.c b/list-objects.c index e60a6cd5b4..c25c72b32c 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, @@ -118,7 +120,9 @@ 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 */ @@ -156,6 +160,9 @@ 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) @@ -349,6 +356,7 @@ 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; } |