Mms: Don't try to send an SMS to a null destination.

  Throw an MmsException which can be handled by the SmsWorker
  and bubbled up to the UI.

Change-Id: I30b0dfb5463a88e9126d6213e1855c9a07fe37df
TICKET: CYNGNOS-921

1 files changed, 4 insertions, 0 deletions

diff --git a/src/com/android/mms/transaction/SmsSingleRecipientSender.java b/src/com/android/mms/transaction/SmsSingleRecipientSender.java
index 168cfce6..1e567403 100644
--- a/src/com/android/mms/transaction/SmsSingleRecipientSender.java
+++ b/src/com/android/mms/transaction/SmsSingleRecipientSender.java
@@ -50,6 +50,10 @@ public class SmsSingleRecipientSender extends SmsMessageSender {
             // one.
             throw new MmsException("Null message body or have multiple destinations.");
         }
+        if (mDest == null) {
+            // Don't try to send a message to an invalid destination
+            throw new MmsException("No destinations");
+        }
         SmsManager smsManager = SmsManager.getSmsManagerForSubscriptionId(mSubId);
         ArrayList<String> messages = null;
         if ((MmsConfig.getEmailGateway() != null) &&