fix: Invalid subscription plan cause NPE
If someone setup a invalid subscription plan with
subId:INVALID_SUBSCRIPTION_ID. (For instance, test code).
It will cause NPE when WiFi connected because WiFi network doesn't own
subscriberId. (Happened on API call: buildTemplateCarrierMetered with
null subscriberId.)
Fix:
1. Add null check before calling buildTemplateCarrierMetered
2. Add invalid subId check before saving subscription plan.
Bug: 191938713
Test: atest -c NetworkPolicyManagerServiceTest
Change-Id: I835a7b8890035975e187ca0a70ec2f30ca56455a
Merged-In: I835a7b8890035975e187ca0a70ec2f30ca56455a
1 file changed