From c99ab7fb060dde6e62dad094b42adc4c99007e51 Mon Sep 17 00:00:00 2001
From: Zohar Arad <zohar@zohararad.com>
Date: Fri, 8 Aug 2014 16:06:29 +0300
Subject: [PATCH] ensure RTLit gem is included and CSS is RTLed if css_rtl is
 enabled in discourse config

---
 lib/sass/discourse_sass_compiler.rb | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/lib/sass/discourse_sass_compiler.rb b/lib/sass/discourse_sass_compiler.rb
index a5c4db3cd..ec8d729fc 100644
--- a/lib/sass/discourse_sass_compiler.rb
+++ b/lib/sass/discourse_sass_compiler.rb
@@ -63,11 +63,14 @@ class DiscourseSassCompiler
 
     # Check if CSS needs to be RTLed after compilation
     # and run RTLit gem on compiled CSS if true and RTLit gem is available
-    if GlobalSetting.rtl_css && defined?(RTLit)
-      RTLit::Converter.to_rtl(css)
-    else
-      css
+    css_output = css
+    if GlobalSetting.rtl_css
+      begin
+        require 'rtlit'
+        css_output = RTLit::Converter.to_rtl(css) if defined?(RTLit)
+      rescue; end
     end
+    css_output
   end
 
 end