Physics_Body2D.get_collision_exceptions() fails for freed objects

[greycheeked]

Godot version

3.3.4.stable.official

System information

Windows 10, GLES 3

Issue description

With add_collision_exception_with() you create a list of bodies with which a certain body should not collide.
After deleting one of the bodies in the list with queue_free() and then accessing the list with get_collision_exceptions(), an error occurs.

Steps to reproduce

In _process() simply get_collision_exceptions() is called without processing the return value further.
As soon as you press RETURN, the only body in the list is deleted, and get_collision_exceptions() throws errors.

extends Node2D

onready var rig1 = $RigidBody2D
onready var rig2 = $RigidBody2D2


func _ready():
	rig1.add_collision_exception_with(rig2)


func _process(delta):
	var exceptions = rig1.get_collision_exceptions()


func _input(event):
	if event.is_action_pressed("ui_accept"):
		if is_instance_valid(rig2):
			rig2.queue_free()

Minimal reproduction project

Collision Exception Test.zip

[1419427247]

This issue has not been fixed since 4.0.3😔

[Zireael07]

4.0.3 has only just been released, how can you expect it to be fixed since then?