From: Ben Harris <bjh21@bjh21.me.uk>
Date: Sat, 2 Nov 2024 19:24:42 +0000 (+0000)
Subject: Don't emit first point of a contour twice
X-Git-Tag: bedstead-3.246~66
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~bjharris/git?a=commitdiff_plain;h=6f2fcc8799829b655f3dc249a88578fbc1ed20f1;p=bedstead-debian.git

Don't emit first point of a contour twice

Type 2 charstrings implicitly close each contour with a line, so there's
no need for us to explicitly do so.
---

diff --git a/bedstead.c b/bedstead.c
index 14b9cc2..c1ee06a 100644
--- a/bedstead.c
+++ b/bedstead.c
@@ -3571,6 +3571,7 @@ emit_contour(point *p0)
 {
 	point *p = p0, *p1;
 
+	if (p->prev) p->prev->next = NULL; /* Break the loop. */
 	do {
 		printf(" %g %g %s\n",
 		       (double)(p->v.x - cur.x) / XSCALE,