From: buliabyak <buliabyak@users.sourceforge.net>
Date: Tue, 18 Aug 2009 01:18:17 +0000 (+0000)
Subject: patch by Alvin Penner for bug 415079
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=2fc37592c737d2e9da99a8fb9cebe31a07c3125c;p=inkscape.git

patch by Alvin Penner for bug 415079
---

diff --git a/src/live_effects/spiro.cpp b/src/live_effects/spiro.cpp
index 612348ab8..c734f91ee 100644
--- a/src/live_effects/spiro.cpp
+++ b/src/live_effects/spiro.cpp
@@ -731,6 +731,8 @@ spiro_iter(spiro_seg *s, bandmat *m, int *perm, double *v, int n)
 	add_mat_line(m, v, derivs[1][1], -ends[1][1], 1, j, jk0r, jinc, nmat);
 	add_mat_line(m, v, derivs[2][1], -ends[1][2], 1, j, jk1r, jinc, nmat);
 	add_mat_line(m, v, derivs[3][1], -ends[1][3], 1, j, jk2r, jinc, nmat);
+	v[jthl] = mod_2pi(v[jthl]);
+	v[jthr] = mod_2pi(v[jthr]);
 	j += jinc;
     }
     if (cyclic) {