Added return false when data is not written

src/daemon.cpp

@@ -293,6 +293,7 @@ bool writeToQueue(std::string jsonResult)
   catch (const std::runtime_error& error)
   {
     LOG4CPLUS_WARN(logger, "Error writing to Beanstalk.  Result has not been saved.");
+    return false;
   }
   return true;
 }