Fix a bug in Punycode URL support

twitter-archive · Apr 24, 2012 · 37b13c3 · 37b13c3
1 parent 95408af
commit 37b13c3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/regex.rb b/lib/regex.rb
@@ -190,7 +190,7 @@ def self.regex_range(from, to = nil) # :nodoc:
         (?=[^0-9a-z]|$)
       )
     }ix
-    REGEXEN[:valid_punycode] = /(?:xn--[0-9a-z]+)/
+    REGEXEN[:valid_punycode] = /(?:xn--[0-9a-z]+)/i
 
     REGEXEN[:valid_domain] = /(?:
       #{REGEXEN[:valid_subdomain]}*#{REGEXEN[:valid_domain_name]}