Changed check i mtion_conrol

if (millimeters_of_travel == 0.0) => if (millimeters_of_travel < 0.001) (thanks mooselake)
13 years ago · d47a3e5950
parent f87c80889f
commit d47a3e5950
1 changed files with 1 additions and 1 deletions
--- a/Marlin/motion_control.cpp
+++ b/Marlin/motion_control.cpp
@ -45,7 +45,7 @@ void mc_arc(float *position, float *target, float *offset, uint8_t axis_0, uint8
  if (isclockwise) { angular_travel -= 2*M_PI; }
  
  float millimeters_of_travel = hypot(angular_travel*radius, fabs(linear_travel));
-  if (millimeters_of_travel == 0.0) { return; }
+  if (millimeters_of_travel < 0.001) { return; }
  uint16_t segments = floor(millimeters_of_travel/MM_PER_ARC_SEGMENT);
  /*  
    // Multiply inverse feed_rate to compensate for the fact that this movement is approximated