Check if sharedBridge is valid instead of only checking for not null (#2584)
Check if sharedBridge is valid instead of only checking for not null (#2584)


Jpoliachik/react-native-navigation,ceyhuno/react-native-navigation,3sidedcube/react-native-navigation,chicojasl/react-native-navigation,3sidedcube/react-native-navigation,chicojasl/react-native-navigation,wix/react-native-navigation,wix/react-native-navigation,wix/react-native-navigation,chicojasl/react-native-navigation,guyca/react-native-navigation,chicojasl/react-native-navigation,guyca/react-native-navigation,ceyhuno/react-native-navigation,Jpoliachik/react-native-navigation,chicojasl/react-native-navigation,wix/react-native-navigation,Jpoliachik/react-native-navigation,thanhzusu/react-native-navigation,thanhzusu/react-native-navigation,chicojasl/react-native-navigation,ceyhuno/react-native-navigation,Jpoliachik/react-native-navigation,3sidedcube/react-native-navigation,guyca/react-native-navigation,ceyhuno/react-native-navigation,Jpoliachik/react-native-navigation,pqkluan/react-native-navigation,ceyhuno/react-native-navigation,thanhzusu/react-native-navigation,thanhzusu/react-native-navigation,3sidedcube/react-native-navigation,pqkluan/react-native-navigation,wix/react-native-navigation,wix/react-native-navigation,thanhzusu/react-native-navigation,guyca/react-native-navigation,thanhzusu/react-native-navigation,pqkluan/react-native-navigation,pqkluan/react-native-navigation,Jpoliachik/react-native-navigation,ceyhuno/react-native-navigation