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Merge pull request #528 from rmrs/rumors 

Workaround for null reference of database reference off
This commit is contained in:
chrisbianca 2017-10-18 10:25:36 +01:00 committed by GitHub
parent 60a9f879ff 11de8dd5a9
commit 728173c7f1
1 changed files with 5 additions and 3 deletions
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8
android/src/main/java/io/invertase/firebase/database/RNFirebaseDatabase.java
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@ -416,10 +416,12 @@ public class RNFirebaseDatabase extends ReactContextBaseJavaModule {
@ReactMethod
public void off(String key, String eventRegistrationKey) {
RNFirebaseDatabaseReference nativeRef = references.get(key);
nativeRef.removeEventListener(eventRegistrationKey);
if (nativeRef != null) {
nativeRef.removeEventListener(eventRegistrationKey);
if (!nativeRef.hasListeners()) {
references.remove(key);
if (!nativeRef.hasListeners()) {
references.remove(key);
}
}
}