diff --git a/lib/rexml/parsers/baseparser.rb b/lib/rexml/parsers/baseparser.rb
index 28810bfa..342f9482 100644
--- a/lib/rexml/parsers/baseparser.rb
+++ b/lib/rexml/parsers/baseparser.rb
@@ -548,15 +548,13 @@ def unnormalize( string, entities=nil, filter=nil )
         }
         matches.collect!{|x|x[0]}.compact!
         if matches.size > 0
-          sum = 0
           matches.each do |entity_reference|
             unless filter and filter.include?(entity_reference)
               entity_value = entity( entity_reference, entities )
               if entity_value
                 re = Private::DEFAULT_ENTITIES_PATTERNS[entity_reference] || /&#{entity_reference};/
                 rv.gsub!( re, entity_value )
-                sum += rv.bytesize
-                if sum > Security.entity_expansion_text_limit
+                if rv.bytesize > Security.entity_expansion_text_limit
                   raise "entity expansion has grown too large"
                 end
               else
diff --git a/test/test_document.rb b/test/test_document.rb
index 0764631d..2e621db0 100644
--- a/test/test_document.rb
+++ b/test/test_document.rb
@@ -33,10 +33,12 @@ def test_new
     class EntityExpansionLimitTest < Test::Unit::TestCase
       def setup
         @default_entity_expansion_limit = REXML::Security.entity_expansion_limit
+        @default_entity_expansion_text_limit = REXML::Security.entity_expansion_text_limit
       end
 
       def teardown
         REXML::Security.entity_expansion_limit = @default_entity_expansion_limit
+        REXML::Security.entity_expansion_text_limit = @default_entity_expansion_text_limit
       end
 
       class GeneralEntityTest < self
@@ -126,6 +128,24 @@ def test_with_default_entity
             doc.root.children.first.value
           end
         end
+
+        def test_entity_expansion_text_limit
+          xml = <<-XML
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE member [
+  <!ENTITY a "&b;&b;&b;">
+  <!ENTITY b "&c;&d;&e;">
+  <!ENTITY c "xxxxxxxxxx">
+  <!ENTITY d "yyyyyyyyyy">
+  <!ENTITY e "zzzzzzzzzz">
+]>
+<member>&a;</member>
+          XML
+
+          REXML::Security.entity_expansion_text_limit = 90
+          doc = REXML::Document.new(xml)
+          doc.root.children.first.value
+        end
       end
 
       class ParameterEntityTest < self
diff --git a/test/test_pullparser.rb b/test/test_pullparser.rb
index 55205af8..4212775d 100644
--- a/test/test_pullparser.rb
+++ b/test/test_pullparser.rb
@@ -159,10 +159,12 @@ def test_peek
     class EntityExpansionLimitTest < Test::Unit::TestCase
       def setup
         @default_entity_expansion_limit = REXML::Security.entity_expansion_limit
+        @default_entity_expansion_text_limit = REXML::Security.entity_expansion_text_limit
       end
 
       def teardown
         REXML::Security.entity_expansion_limit = @default_entity_expansion_limit
+        REXML::Security.entity_expansion_text_limit = @default_entity_expansion_text_limit
       end
 
       class GeneralEntityTest < self
@@ -249,6 +251,25 @@ def test_with_default_entity
             end
           end
         end
+
+        def test_entity_expansion_text_limit
+          source = <<-XML
+<!DOCTYPE member [
+  <!ENTITY a "&b;&b;&b;">
+  <!ENTITY b "&c;&d;&e;">
+  <!ENTITY c "xxxxxxxxxx">
+  <!ENTITY d "yyyyyyyyyy">
+  <!ENTITY e "zzzzzzzzzz">
+]>
+<member>&a;</member>
+          XML
+
+          REXML::Security.entity_expansion_text_limit = 90
+          parser = REXML::Parsers::PullParser.new(source)
+          while parser.has_next?
+            parser.pull
+          end
+        end
       end
     end
   end
diff --git a/test/test_sax.rb b/test/test_sax.rb
index 5e3ad75b..5d553b7c 100644
--- a/test/test_sax.rb
+++ b/test/test_sax.rb
@@ -102,10 +102,12 @@ def test_sax2
     class EntityExpansionLimitTest < Test::Unit::TestCase
       def setup
         @default_entity_expansion_limit = REXML::Security.entity_expansion_limit
+        @default_entity_expansion_text_limit = REXML::Security.entity_expansion_text_limit
       end
 
       def teardown
         REXML::Security.entity_expansion_limit = @default_entity_expansion_limit
+        REXML::Security.entity_expansion_text_limit = @default_entity_expansion_text_limit
       end
 
       class GeneralEntityTest < self
@@ -182,6 +184,22 @@ def test_with_default_entity
             sax.parse
           end
         end
+
+        def test_entity_expansion_text_limit
+          source = <<-XML
+<!DOCTYPE member [
+  <!ENTITY a "&b;&b;&b;">
+  <!ENTITY b "&c;&d;&e;">
+  <!ENTITY c "xxxxxxxxxx">
+  <!ENTITY d "yyyyyyyyyy">
+  <!ENTITY e "zzzzzzzzzz">
+]>
+<member>&a;</member>
+          XML
+
+          REXML::Security.entity_expansion_text_limit = 90
+          REXML::Parsers::SAX2Parser.new(source).parse
+        end
       end
     end