From 52578afd09047903f049f2fce02181425b6684b2 Mon Sep 17 00:00:00 2001
From: oleg <oleg@thingsboard.io>
Date: Fri, 23 Feb 2018 17:42:56 +0200
Subject: [PATCH] UI:Fix. "Widget custom CSS editor" it was impossible to use
 base64

---
 ui/src/vendor/css.js/css.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ui/src/vendor/css.js/css.js b/ui/src/vendor/css.js/css.js
index 8c4160acc5..254e6b5e0e 100644
--- a/ui/src/vendor/css.js/css.js
+++ b/ui/src/vendor/css.js/css.js
@@ -147,7 +147,8 @@ fi.prototype.parseRules = function (rules) {
     rules = rules.split('\r\n').join('\n');
     var ret = [];
 
-    rules = rules.split(';');
+    // Split all rules but keep semicolon for base64 url data
+    rules = rules.split(/;(?!base64)/);
 
     //proccess rules line by line
     for (var i = 0; i < rules.length; i++) {