Index: modules/node/node.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/node.module,v
retrieving revision 1.776.2.1
diff -u -p -r1.776.2.1 node.module
--- modules/node/node.module	29 Jan 2007 21:51:53 -0000	1.776.2.1
+++ modules/node/node.module	1 Feb 2007 01:39:21 -0000
@@ -1884,6 +1884,10 @@ function node_submit($node) {
   // saved values if the node exists, or force the defaults.
   if (!$access && $node->nid) {
     $saved_node = node_load($node->nid);
+    // workflow option 'revision' is not saved in the node table.
+    // thus it has to be loaded from the options. the other options are taken from the node
+    $node_options = variable_get('node_options_'. $node->type, array('status', 'promote'));
+    $saved_node->revision = in_array('revision', $node_options);
   }
   else {
     $node_options = variable_get('node_options_'. $node->type, array('status', 'promote'));