[CDM] Fix an IAE in CDDS

Fix: 375619113
Test: CTS
Flag: EXEMPT bugfix
Change-Id: I8293b652dc6bc7a131f7e6af9800e08a81936ac5

1 files changed, 6 insertions, 1 deletions

diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceDiscoveryService.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceDiscoveryService.java
index 6c1bc4ededce..f586e3dedf9a 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceDiscoveryService.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceDiscoveryService.java
@@ -238,7 +238,12 @@ public class CompanionDeviceDiscoveryService extends Service {
             // Cancel discovery.
             mBtAdapter.cancelDiscovery();
             // Unregister receiver.
-            unregisterReceiver(mBtReceiver);
+            try {
+                unregisterReceiver(mBtReceiver);
+            } catch (IllegalArgumentException e) {
+                Slog.e(TAG, "Unable to unregister BT receiver. The receiver is already"
+                        + " unregistered or was not previously registered.");
+            }
             mBtReceiver = null;
         }