Fix crash when outcomeReason is null.

app/src/main/java/org/thoughtcrime/securesms/jobs/SubscriptionReceiptRequestResponseJob.java

@@ -301,6 +301,8 @@ public class SubscriptionReceiptRequestResponseJob extends BaseJob {
       SignalStore.donationsValues().setUnexpectedSubscriptionCancelationTimestamp(timestamp);
       MultiDeviceSubscriptionSyncRequestJob.enqueue();
     } else if (chargeFailure != null) {
+      Log.d(TAG, "Charge failure detected: " + chargeFailure, true);
+
       StripeDeclineCode               declineCode = StripeDeclineCode.Companion.getFromCode(chargeFailure.getOutcomeNetworkReason());
       DonationError.PaymentSetupError paymentSetupError;
 

donations/lib/src/main/java/org/signal/donations/StripeDeclineCode.kt

@@ -53,7 +53,11 @@ sealed class StripeDeclineCode {
   }
 
   companion object {
-    fun getFromCode(code: String): StripeDeclineCode {
+    fun getFromCode(code: String?): StripeDeclineCode {
+      if (code == null) {
+        return Unknown("null")
+      }
+
       val typedCode: Code? = Code.values().firstOrNull { it.code == code }
       return typedCode?.let { Known(typedCode) } ?: Unknown(code)
     }

libsignal/service/src/main/java/org/whispersystems/signalservice/api/subscriptions/ActiveSubscription.java

@@ -9,6 +9,8 @@ import java.util.HashSet;
 import java.util.Objects;
 import java.util.Set;
 
+import javax.annotation.Nullable;
+
 public final class ActiveSubscription {
 
   public static final ActiveSubscription EMPTY = new ActiveSubscription(null, null);
@@ -270,7 +272,7 @@ public final class ActiveSubscription {
      * <p>
      * See: <a href="https://stripe.com/docs/api/charges/object#charge_object-outcome-reason">https://stripe.com/docs/api/charges/object#charge_object-outcome-reason</a>
      */
-    public String getOutcomeNetworkReason() {
+    public @Nullable String getOutcomeNetworkReason() {
       return outcomeNetworkReason;
     }
 
@@ -282,5 +284,14 @@ public final class ActiveSubscription {
     public String getOutcomeType() {
       return outcomeType;
     }
+
+    @Override public String toString() {
+      return "ChargeFailure{" +
+             "code='" + code + '\'' +
+             ", outcomeNetworkStatus='" + outcomeNetworkStatus + '\'' +
+             ", outcomeNetworkReason='" + outcomeNetworkReason + '\'' +
+             ", outcomeType='" + outcomeType + '\'' +
+             '}';
+    }
   }
 }