From bf9734ff89a238c5a63015b68eabd8d0ef9d1308 Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Mon, 14 May 2012 13:59:20 +0200
Subject: utils: support hex HTML entities

---
 lib/rbot/core/utils/utils.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/rbot/core/utils/utils.rb b/lib/rbot/core/utils/utils.rb
index e3392f1f..7b316ffe 100644
--- a/lib/rbot/core/utils/utils.rb
+++ b/lib/rbot/core/utils/utils.rb
@@ -355,7 +355,10 @@ module ::Irc
         return str.gsub(/(&(.+?);)/) {
           symbol = $2
           # remove the 0-paddng from unicode integers
-          if symbol =~ /^#(\d+)$/
+          case symbol
+          when /^#x([0-9a-fA-F]+)$/
+            symbol = $1.to_i(16).to_s
+          when /^#(\d+)$/
             symbol = $1.to_i.to_s
           end
 
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