Solved a bug in the control ROS node: when the watchdog was active, the...

Solved a bug in the control ROS node: when the watchdog was active, the steering command alternated between 0 and the last steering angle received.

src/model_car_control_alg_node.cpp

@@ -62,6 +62,7 @@ void ModelCarControlAlgNode::mainNodeThread(void)
     this->control_AckermannDriveStamped_msg_.drive.jerk=0.0;
     this->control_watchdog.reset(ros::Duration(this->config_.watchdog_time));
     this->linear_speed_control=0.0;
+    this->steer_angle_control=0.0;
     first=true;
   }
   else