Index: ec_nodeaccess.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/ec_nodeaccess/ec_nodeaccess.module,v
retrieving revision 1.2
diff -u -r1.2 ec_nodeaccess.module
--- ec_nodeaccess.module	27 Nov 2008 06:47:38 -0000	1.2
+++ ec_nodeaccess.module	4 Dec 2008 01:44:56 -0000
@@ -466,10 +466,11 @@
  * Implementation of hook_nodeapi().
  */
 
-function ec_nodeaccess_nodeapi(&$node, $op, $teaser_or_form = NULL, $page = NULL) {
-  if ($node->type != 'product') {
+function ec_nodeaccess_nodeapi(&$node, $op, $teaser_or_form = NULL, $page = NULL) {
+  if (empty($node->ptype)) {
     return;
   }
+
   switch ($op) {
     case 'update':
     case 'insert':
@@ -679,7 +680,7 @@
  * then calls node_access_rebuild() to update site-wide node access
  */
 
-function ec_nodeaccess_save($nid, $nodes = array(), $categories = array()) {
+function ec_nodeaccess_save($nid, $nodes = array(), $categories = array()) {
   if ($categories) {
     $categories = array_filter($categories); // strips null/empty/false values
   }
@@ -692,10 +693,12 @@
   // check if the previous entry for this nid has the same categories and nodes
   $latest = db_result(db_query("SELECT max(entry_date) as maxdate 
     FROM {ec_nodeaccess_products} 
-    WHERE nid = %d GROUP BY nid", $nid));
-  $previous = db_fetch_array(db_query("SELECT entry_id 
-    FROM {ec_nodeaccess_products} 
-    WHERE entry_date = '%s' AND nid = %d AND categories = '%s' AND nodes = '%s'", $latest, $nid, $categories, $nodes)); 
+    WHERE nid = %d GROUP BY nid", $nid));
+  if (!empty($latest)) {
+    $previous = db_fetch_array(db_query("SELECT entry_id 
+      FROM {ec_nodeaccess_products} 
+      WHERE entry_date = '%s' AND nid = %d AND categories = '%s' AND nodes = '%s'", $latest, $nid, $categories, $nodes));
+  } 
   if (!$previous) { 
     // previous record does not match, means there are changes we need to save
     $insertion = db_query("INSERT INTO {ec_nodeaccess_products} (nid, entry_date, categories, nodes) VALUES (%d, NOW(), '%s', '%s')", $nid, $categories, $nodes);