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fix reference compare to null

This commit is contained in:
Omer Levy 2017-10-18 11:36:16 +03:00 committed by Chris Bianca
parent aa36487ec1
commit 252b879ef4
1 changed files with 1 additions and 1 deletions
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android/src/main/java/io/invertase/firebase/database/RNFirebaseDatabase.java
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@ -416,7 +416,7 @@ public class RNFirebaseDatabase extends ReactContextBaseJavaModule {
@ReactMethod @ReactMethod
public void off(String key, String eventRegistrationKey) { public void off(String key, String eventRegistrationKey) {
RNFirebaseDatabaseReference nativeRef = references.get(key); RNFirebaseDatabaseReference nativeRef = references.get(key);
if (nativeRef) { if (nativeRef != null) {
nativeRef.removeEventListener(eventRegistrationKey); nativeRef.removeEventListener(eventRegistrationKey);
if (!nativeRef.hasListeners()) { if (!nativeRef.hasListeners()) {