From: Erik van der Zalm <erik@vdzalm.eu>
Date: Thu, 9 Feb 2012 20:02:01 +0000 (+0100)
Subject: Changed check i mtion_conrol
X-Git-Tag: iwj-success-2012-07-29~112
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=d47a3e5950ec8dc129c8939ae8a9acdf32580134;p=marlin.git

Changed check i mtion_conrol
if (millimeters_of_travel == 0.0) => if (millimeters_of_travel < 0.001)
(thanks mooselake)
---

diff --git a/Marlin/motion_control.cpp b/Marlin/motion_control.cpp
index ab403e9..a24b2b7 100644
--- 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