lib/flapjack/gateways/sms_twilio.rb in flapjack-1.3.0rc2 vs lib/flapjack/gateways/sms_twilio.rb in flapjack-1.3.0rc3

@@ -47,10 +47,11 @@
         queue = @config['queue']
 
         until @should_quit
           begin
             @logger.debug("sms_twilio gateway is going into blpop mode on #{queue}")
-            deliver( Flapjack::Data::Alert.next(queue, :redis => @redis, :logger => @logger) )
+            alert = Flapjack::Data::Alert.next(queue, :redis => @redis, :logger => @logger)
+            deliver(alert) unless alert.nil?
           rescue => e
             @logger.error "Error generating or dispatching SMS Twilio message: #{e.class}: #{e.message}\n" +
               e.backtrace.join("\n")
           end
         end