CsipSetCoordinator: Fix possible null pointer dereference

It could happen if there is a device nearby which is a part of the
coordinated set but in the UUID context which is not in any interest

Bug: 150670922
Tag: #feature
Sponsor: jpawlowski@
Test: Manual
Change-Id: Ia0094b8dcbad487a99e34708861fa5301ca37540

parent 1767bad7

android/app/src/com/android/bluetooth/csip/CsipSetCoordinatorService.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -592,6 +592,10 @@ public class CsipSetCoordinatorService extends ProfileService {
		}

		ParcelUuid uuid = mGroupIdToUuidMap.get(groupId);
		if (mCallbacks.get(uuid) == null) {
		Log.e(TAG, " There is no clients for uuid: " + uuid);
		return;
		}

		for (Map.Entry<Executor, IBluetoothCsipSetCoordinatorCallback> entry :
		mCallbacks.get(uuid).entrySet()) {