Unverified Commit ffbea8aa by Rémi Verschelde Committed by GitHub

Merge pull request #38508 from RandomShaper/fix_cleanup_info

Fix potential crash when listing leaked objects
parents cb3ca99b 4e4b1d75
......@@ -2040,20 +2040,27 @@ void ObjectDB::cleanup() {
WARN_PRINT("ObjectDB instances leaked at exit (run with --verbose for details).");
if (OS::get_singleton()->is_stdout_verbose()) {
// Ensure calling the native classes because if a leaked instance has a script
// that overrides any of those methods, it'd not be OK to call them at this point,
// now the scripting languages have already been terminated.
MethodBind *node_get_name = ClassDB::get_method("Node", "get_name");
MethodBind *resource_get_path = ClassDB::get_method("Resource", "get_path");
Callable::CallError call_error;
for (uint32_t i = 0; i < slot_count; i++) {
uint32_t slot = object_slots[i].next_free;
Object *obj = object_slots[slot].object;
String node_name;
String extra_info;
if (obj->is_class("Node")) {
node_name = " - Node name: " + String(obj->call("get_name"));
extra_info = " - Node name: " + String(node_get_name->call(obj, nullptr, 0, call_error));
}
if (obj->is_class("Resource")) {
node_name = " - Resource path: " + String(obj->call("get_path"));
extra_info = " - Resource path: " + String(resource_get_path->call(obj, nullptr, 0, call_error));
}
uint64_t id = uint64_t(slot) | (uint64_t(object_slots[slot].validator) << OBJECTDB_VALIDATOR_BITS) | (object_slots[slot].is_reference ? OBJECTDB_REFERENCE_BIT : 0);
print_line("Leaked instance: " + String(obj->get_class()) + ":" + itos(id) + node_name);
print_line("Leaked instance: " + String(obj->get_class()) + ":" + itos(id) + extra_info);
}
print_line("Hint: Leaked instances typically happen when nodes are removed from the scene tree (with `remove_child()`) but not freed (with `free()` or `queue_free()`).");
}
......
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