From 1109691393ba124c877d5911b17563d45cd0b92a Mon Sep 17 00:00:00 2001
From: Markus Lampert <markus@bibi.ca>
Date: Tue, 8 Sep 2020 23:24:46 -0700
Subject: [PATCH] Added color -1 to mean resetting all color.

---
 src/Mod/Path/App/Voronoi.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Mod/Path/App/Voronoi.cpp b/src/Mod/Path/App/Voronoi.cpp
index f7e36b8425..b124bb52d2 100644
--- a/src/Mod/Path/App/Voronoi.cpp
+++ b/src/Mod/Path/App/Voronoi.cpp
@@ -293,7 +293,7 @@ void Voronoi::colorColinear(Voronoi::color_type color, double degree) {
 
 void Voronoi::resetColor(Voronoi::color_type color) {
   for (auto it = vd->cells().begin(); it != vd->cells().end(); ++it) {
-    if (it->color() == color) {
+    if (color == -1 || it->color() == color) {
       it->color(0);
     }
   }