message: l298: fix a potential divied-by-zero
diff: @@ -238,6 +238,9 @@ void L298::setSpeed(int speed)
  if (m_stepper)
  {
  + // prevent a possible divide by 0
  + if (!speed)
  + speed = 1;
  m_stepDelay = 60 * 1000 / m_stepsPerRev / speed;
  }
  }
  