lib/ldap/server/util.rb in ruby-ldapserver-0.5.0 vs lib/ldap/server/util.rb in ruby-ldapserver-0.5.1

@@ -31,13 +31,13 @@
     # characters, given that a multibyte UTF8 character does not contain
     # the bytes 00-7F and therefore we cannot confuse '\', '+' etc
 
     def self.split_dn(dn)
       # convert \\ to \5c, \+ to \2b etc
-      dn2 = dn.gsub(/\\([ #,+"\\<>;])/) { "\\%02x" % $1[0] }
+      dn.gsub!(/\\([ #,+"\\<>;])/) { |match| format "\\%02x", match[1].ord }
 
       # Now we know that \\ and \, do not exist, it's safe to split
-      parts = dn2.split(/\s*[,;]\s*/)
+      parts = dn.split(/\s*[,;]\s*/)
 
       parts.collect do |part|
         res = {}
 
         # Split each part into attr=val+attr=val