From 1757242382f14f00e84ee934f017c59f3444a9c1 Mon Sep 17 00:00:00 2001
From: bootstraponline <cafe@bootstraponline.com>
Date: Wed, 22 Aug 2012 17:40:53 -0600
Subject: [PATCH] Don't unpack Fixnum.

---
 lib/gollum/frontend/uri_encode_component.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/gollum/frontend/uri_encode_component.rb b/lib/gollum/frontend/uri_encode_component.rb
index dcaabcd7..8571d164 100644
--- a/lib/gollum/frontend/uri_encode_component.rb
+++ b/lib/gollum/frontend/uri_encode_component.rb
@@ -40,8 +40,9 @@ end
 # define charCodeAt on String
 class String
   def charCodeAt(k)
-    # 'str'.ord is broken on 1.8
-    return self[k].unpack('U')[0]
+    # use unpack instead of ord for 1.8
+    c = self[k]
+    return c.respond_to?(:unpack) ? c.unpack('U')[0] : c.ord
   end
 end