Add check for nan to PositionThroughVelocityControllerWithAccelerationBounds::validParameters

source/RobotAPI/components/units/RobotUnit/BasicControllers.cpp

@@ -571,6 +571,8 @@ namespace armarx
     bool PositionThroughVelocityControllerWithAccelerationAndPositionBounds::validParameters() const
     {
         return  PositionThroughVelocityControllerWithAccelerationBounds::validParameters() &&
+                ! std::isnan(positionLimitLo) &&
+                ! std::isnan(positionLimitHi) &&
                 positionLimitLo < positionLimitHi &&
                 targetPosition <= positionLimitHi &&
                 positionLimitLo <= targetPosition;