From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 2 Jan 2017 14:46:39 +0000 (+0000)
Subject: sewing-table: InterlockEdge support nlobes=1
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=8488c936f3033d8081bab504e245f674277be4d5

sewing-table: InterlockEdge support nlobes=1
---

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 38638ac..3311bc3 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -160,7 +160,7 @@ module InterlockLobe(this_cnr, right_cnr, negative=0) {
 module InterlockEdge(left_cnr, right_cnr, negative=0, nlobes=2) {
   INREFFRAME(left_cnr, right_cnr) {
     for (lobei = [ 0 : nlobes-1 ]) {
-      lobex = (length - thehd[0]*2) * lobei / (nlobes-1);
+      lobex = (length - thehd[0]*2) * (lobei ? lobei / (nlobes-1) : 0);
       translate([lobex, 0, 0])
 	InterlockLobeCore(negative);
     }