r1025 | ser | 2004-07-18 08:18:36 -0400 (Sun, 18 Jul 2004) | 2 lines

@@ Fixed a CDATA pretty-printing bug. (#39) @@
r1026 | ser | 2004-07-18 09:03:02 -0400 (Sun, 18 Jul 2004) | 4 lines
@@ Fixed a buffering bug in Source.rb that affected the SAX parser @@
This bug was related to how REXML determines the encoding of a file, and
evinced itself by hanging on input when using the SAX parser.
r1028 | ser | 2004-07-18 09:06:18 -0400 (Sun, 18 Jul 2004) | 3 lines
* Minor pretty printing fix WRT CDATA segments.
@@ Applied Curt Sampson's optimization improvements @@


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 5 deletions

diff --git a/lib/rexml/element.rb b/lib/rexml/element.rb
index 25e530de41..b76c0179c7 100644
--- a/lib/rexml/element.rb
+++ b/lib/rexml/element.rb
@@ -107,7 +107,8 @@ module REXML
 		# Evaluates to the document to which this element belongs, or nil if this
 		# element doesn't belong to a document.
 		def document
-			root.parent if root
+      rt = root
+			rt.parent if rt
 		end
 
 		# Evaluates to +true+ if whitespace is respected for this element.  This
@@ -670,7 +671,7 @@ module REXML
         end
 				writer << "/" 
 			else
-				if transitive and indent>-1 and !@children[0].instance_of? Text
+				if transitive and indent>-1 and !@children[0].kind_of? Text
 					writer << "\n"
 					indent writer, indent+1
 				end
@@ -1044,10 +1045,11 @@ module REXML
 						return attr
 					end
 				end
-				if @element.document and @element.document.doctype
+        element_document = @element.document
+				if element_document and element_document.doctype
 					expn = @element.expanded_name
-					expn = @element.document.doctype.name if expn.size == 0
-					attr_val = @element.document.doctype.attribute_of(expn, name)
+					expn = element_document.doctype.name if expn.size == 0
+					attr_val = element_document.doctype.attribute_of(expn, name)
 					return Attribute.new( name, attr_val ) if attr_val
 				end
 				return nil