Check for null number when handling missed calls

astrid/plugin-src/com/todoroo/astrid/actfm/EditPeopleControlSet.java

@@ -592,7 +592,6 @@ public class EditPeopleControlSet extends PopupControlSet {
             public void onItemClick(AdapterView<?> arg0, View arg1, int position,
                     long id) {
                 AssignedToUser user = (AssignedToUser) assignedList.getAdapter().getItem(position);
-                System.err.println("Position: " + position + ", label: " + user.label + ", user: " + user.user);
 
                 for (AssignedChangedListener l : listeners) {
                     if(l.showTaskRabbitForUser(user.label, user.user)) {

astrid/plugin-src/com/todoroo/astrid/calls/PhoneStateChangedReceiver.java

@@ -105,6 +105,8 @@ public class PhoneStateChangedReceiver extends BroadcastReceiver {
     }
 
     private String digitsOnly(String number) {
+        if (number == null)
+            return "";
         StringBuilder builder = new StringBuilder();
         for (int i = 0; i < number.length(); i++) {
             char c = number.charAt(i);