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Properly unregister some database observers.

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This commit is contained in:
Greyson Parrelli
2021-11-01 13:10:49 -04:00
parent 113bcca277
commit 33da599ee0
1 changed files with 3 additions and 2 deletions
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5
app/src/main/java/org/thoughtcrime/securesms/database/DatabaseObserver.java
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@@ -117,6 +117,7 @@ public final class DatabaseObserver {
public void unregisterObserver(@NonNull MessageObserver listener) {
executor.execute(() -> {
messageUpdateObservers.remove(listener);
unregisterMapped(messageInsertObservers, listener);
});
}
@@ -227,8 +228,8 @@ public final class DatabaseObserver {
map.put(key, listeners);
}
private <K> void unregisterMapped(@NonNull Map<K, Set<Observer>> map, @NonNull Observer listener) {
for (Map.Entry<K, Set<Observer>> entry : map.entrySet()) {
private <K, V> void unregisterMapped(@NonNull Map<K, Set<V>> map, @NonNull V listener) {
for (Map.Entry<K, Set<V>> entry : map.entrySet()) {
entry.getValue().remove(listener);
}
}