From c7b219fc936660e6a0d90d21ab0eccd2b109a02d Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 20 Oct 2017 19:58:47 +0100
Subject: [PATCH] poster-tube-lid-parametric: last bugfixes

---
 poster-tube-lid-parametric.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/poster-tube-lid-parametric.pl b/poster-tube-lid-parametric.pl
index 793f22d..2c1a289 100755
--- a/poster-tube-lid-parametric.pl
+++ b/poster-tube-lid-parametric.pl
@@ -83,6 +83,7 @@ sub point ($$$$) {
 		       0,
 		       +$sine_height
 		     );
+	$i_thickscale = cos($angle);
     } else {
 	die "$ip ?";
     }
@@ -118,6 +119,7 @@ sub point ($$$$) {
     } elsif ($jp =~ m/^lin0$/) {
 	$j_x = $j_rs_x + $i_thick * (+0.5 - $jt);
 	$j_y = $j_s_y;
+	$i_offset->[2] = 0;
     } else {
 	die "$jp ?";
     }
-- 
2.30.2