Do not cache the resource if the active sub info is null

Bug: 214602826
Test: atest CtsTelephonyTestCases:SubscriptionManagerTest
Change-Id: Ib107faa06b9544c2890e93d852af4ab1a090a086

parent bce590e3

telephony/java/android/telephony/SubscriptionManager.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -2767,6 +2767,8 @@ public class SubscriptionManager {
		overrideConfig.mnc = Configuration.MNC_ZERO;
		cacheKey = null;
		}
		} else {
		cacheKey = null;
		}

		if (useRootLocale) {