Ticket #50: BlueCloth-encode-code-double-escape.diff

lib/bluecloth.rb

@@ -1025 +1025 @@
     ### Escape any characters special to HTML and encode any characters special
     ### to Markdown in a copy of the given +str+ and return it.
     def encode_code( str, rs )
-        str.gsub( %r{&}, '&' ).
-            gsub( %r{<}, '&lt;' ).
-            gsub( %r{>}, '&gt;' ).
-            gsub( CodeEscapeRegexp ) {|match| EscapeTable[match][:md5]}
+        unless filter_html
+            str = str.gsub( %r{&}, '&amp;' ).
+                gsub( %r{<}, '&lt;' ).
+                gsub( %r{>}, '&gt;' )
+        end
+        str.gsub( CodeEscapeRegexp ) {|match| EscapeTable[match][:md5]}
     end