dup the default_path_rules.

mutoh · Mar 22, 2009 · ad56797 · ad56797
1 parent 95bdda1
commit ad56797
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/gettext/locale_path.rb b/lib/gettext/locale_path.rb
@@ -35,7 +35,7 @@ def self.add_default_rule(path)
     # Returns path rules as an Array. 
     # (e.g.) ["/usr/share/locale/%{lang}/LC_MESSAGES/%{name}.mo", ...] 
     def self.default_path_rules 
-      return @@default_path_rules if @@default_path_rules.size > 0
+      return @@default_path_rules.dup if @@default_path_rules.size > 0
 
       if ENV["GETTEXT_PATH"]
         ENV["GETTEXT_PATH"].split(/,/).each {|i| 
@@ -53,7 +53,7 @@ def self.default_path_rules
                            "#{$1}/locale/%{lang}/%{name}.mo"]
         end
       }
-      @@default_path_rules
+      @@default_path_rules.dup
     end
 
     # Clear path_rules for testing.