Disable InputAction in the canceled callback will case cycle call. stack overflow

Unity Engine
1 
using System.Collections;
using System.Collections.Generic;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.InputSystem;

public class NewBehaviourScript : MonoBehaviour
{
    InputAction input;

    void Start()
    {
        input = new InputAction("test", InputActionType.Button, "<Mouse>/leftButton");
        input.canceled += e=>{
            input.Disable();
        };
        input.Enable();
    }
}
2

Works fine in current develop branch. I assume this was fixed by the recent changes to protect from action callbacks causing problems in internal action state.

1.1 with the fixes is scheduled to go out next week.

1 Like