Safer check around component listener trigger (#5160)
Safer check around component listener trigger (#5160)


guyca/react-native-navigation,thanhzusu/react-native-navigation,wix/react-native-navigation,wix/react-native-navigation,thanhzusu/react-native-navigation,guyca/react-native-navigation,3sidedcube/react-native-navigation,wix/react-native-navigation,thanhzusu/react-native-navigation,wix/react-native-navigation,guyca/react-native-navigation,thanhzusu/react-native-navigation,thanhzusu/react-native-navigation,thanhzusu/react-native-navigation,guyca/react-native-navigation,3sidedcube/react-native-navigation,3sidedcube/react-native-navigation,wix/react-native-navigation,3sidedcube/react-native-navigation,wix/react-native-navigation