fix reference compare to null

This commit is contained in:
Omer Levy 2017-10-18 11:36:16 +03:00
parent e4ae2609da
commit 11de8dd5a9
1 changed files with 1 additions and 1 deletions

View File

@ -416,7 +416,7 @@ public class RNFirebaseDatabase extends ReactContextBaseJavaModule {
@ReactMethod
public void off(String key, String eventRegistrationKey) {
RNFirebaseDatabaseReference nativeRef = references.get(key);
if (nativeRef) {
if (nativeRef != null) {
nativeRef.removeEventListener(eventRegistrationKey);
if (!nativeRef.hasListeners()) {