Avoid division by zero during estimation

2012-01-07 19:50:54 +01:00 · 2012-01-07 19:50:54 +01:00 · 2a20f67eba
parent 9274f05694
commit 2a20f67eba
1 changed files with 1 additions and 1 deletions
--- a/pronsole.py
+++ b/pronsole.py
@ -142,7 +142,7 @@ def estimate_duration(g):

                currenttravel = hypot3d(x, y, z, lastx, lasty, lastz)
                distance = 2* ((lastf+f) * (f-lastf) * 0.5 ) / acceleration  #2x because we have to accelerate and decelerate
-                if distance <= currenttravel:
+                if distance <= currenttravel and ( lastf + f )!=0 and f!=0:
                    moveduration = 2 * distance / ( lastf + f )
                    currenttravel -= distance
                    moveduration += currenttravel/f