shyouhei	2011-05-27 11:34:23 +0900 (Fri, 27 May 2011)

  New Revision: 31744

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=31744

  Log:
    prevent an error when passing a frozen string to REXML::Text.new
    
    dup the string passed in instead of cloning so that it's frozen state is ignored
    
    Signed-off-by: URABE, Shyouhei <shyouhei@r...>

  Modified files:
    trunk/lib/rexml/text.rb
    trunk/test/rexml/test_core.rb

Index: lib/rexml/text.rb
===================================================================
--- lib/rexml/text.rb	(revision 31743)
+++ lib/rexml/text.rb	(revision 31744)
@@ -105,7 +105,7 @@
       @normalized = @unnormalized = nil
 
       if arg.kind_of? String
-        @string = arg.clone
+        @string = arg.dup
         @string.squeeze!(" \n\t") unless respect_whitespace
       elsif arg.kind_of? Text
         @string = arg.to_s
Index: test/rexml/test_core.rb
===================================================================
--- test/rexml/test_core.rb	(revision 31743)
+++ test/rexml/test_core.rb	(revision 31744)
@@ -349,6 +349,9 @@
     assert_equal(string, text.to_s)
     text2 = Text.new(text)
     assert_equal(text, text2)
+    string = "Frozen".freeze
+    text3 = Text.new(string)
+    assert_equal(string, text3.to_s)
     #testing substitution
     string = "0 < ( 1 & 1 )"
     correct = "0 &lt; ( 1 &amp; 1 )"

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