From a096dcabfd841ec12a9a260557c17aa73af22ef4 Mon Sep 17 00:00:00 2001
From: Julian Descottes <julian.descottes@gmail.com>
Date: Tue, 18 Jul 2017 08:05:48 +0200
Subject: [PATCH] Fix #717: filter invalid colors

---
 src/js/controller/PalettesListController.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/js/controller/PalettesListController.js b/src/js/controller/PalettesListController.js
index 45eab176..f516b2b2 100644
--- a/src/js/controller/PalettesListController.js
+++ b/src/js/controller/PalettesListController.js
@@ -54,7 +54,9 @@
     var colors = this.getSelectedPaletteColors_();
 
     if (colors.length > 0) {
-      var html = colors.map(function (color, index) {
+      var html = colors.filter(function (color) {
+        return !!color;
+      }).map(function (color, index) {
         return pskl.utils.Template.replace(this.paletteColorTemplate_, {
           color : color,
           index : index + 1,