forgotten case for the position sensor

Author: askuric

src/common/base_classes/FOCMotor.cpp

@@ -1052,6 +1052,7 @@ int FOCMotor::alignSensor() {
         position_loop_sensor_direction = Direction::CW;
       }
     }
+    if(position_loop_sensor == sensor) position_loop_sensor_direction = sensor_direction;
     // check pole pair number
     pp_check_result = !(fabsf(moved*pole_pairs - _2PI) > 0.5f);  // 0.5f is arbitrary number it can be lower or higher!
     if( pp_check_result==false ) {

src/common/base_classes/FOCMotor.h

@@ -315,7 +315,7 @@ class FOCMotor
       * - HallSensor
     */
     Sensor* sensor; 
-    Sensor* position_loop_sensor; //!< optional second sensor used only for position control - if not provided the sensor linked with linkSensor will be used for position control as well
+    Sensor* position_loop_sensor = nullptr; //!< optional second sensor used only for position control - if not provided the sensor linked with linkSensor will be used for position control as well
 
     //!< CurrentSense link
     CurrentSense* current_sense;