diff options
Diffstat (limited to 'core/object/object.cpp')
| -rw-r--r-- | core/object/object.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/core/object/object.cpp b/core/object/object.cpp index a53925f990..171bc4dc2c 100644 --- a/core/object/object.cpp +++ b/core/object/object.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -1357,7 +1357,12 @@ void Object::_disconnect(const StringName &p_signal, const Callable &p_callable, ERR_FAIL_COND(!target_object); SignalData *s = signal_map.getptr(p_signal); - ERR_FAIL_COND_MSG(!s, vformat("Nonexistent signal '%s' in %s.", p_signal, to_string())); + if (!s) { + bool signal_is_valid = ClassDB::has_signal(get_class_name(), p_signal) || + (!script.is_null() && Ref<Script>(script)->has_script_signal(p_signal)); + ERR_FAIL_COND_MSG(signal_is_valid, "Attempt to disconnect a nonexistent connection from '" + to_string() + "'. signal: '" + p_signal + "', callable: '" + p_callable + "'."); + } + ERR_FAIL_COND_MSG(!s, vformat("Disconnecting nonexistent signal '%s' in %s.", p_signal, to_string())); ERR_FAIL_COND_MSG(!s->slot_map.has(*p_callable.get_base_comparator()), "Disconnecting nonexistent signal '" + p_signal + "', callable: " + p_callable + "."); |