Skip setting button after destroyed

2020-01-09 23:05:45 +08:00
parent 6af6b3ce15
commit def2f971c9
1 changed files with 1 additions and 1 deletions
--- a/mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/configuration/WifiApDialogFragment.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/configuration/WifiApDialogFragment.kt
@@ -168,7 +168,7 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
        dialogView.password_wrapper.error = if (passwordValid) null else {
            requireContext().getString(R.string.credentials_password_too_short)
        }
-        (dialog as AlertDialog).getButton(DialogInterface.BUTTON_POSITIVE).isEnabled = ssidValid && passwordValid
+        (dialog as? AlertDialog)?.getButton(DialogInterface.BUTTON_POSITIVE)?.isEnabled = ssidValid && passwordValid
    }

    override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) { }