Index: webformblock.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/webformblock/webformblock.module,v
retrieving revision 1.1.2.13
diff -u -p -r1.1.2.13 webformblock.module
--- webformblock.module	12 May 2010 23:19:41 -0000	1.1.2.13
+++ webformblock.module	13 May 2010 14:53:21 -0000
@@ -164,6 +164,11 @@ function webformblock_view($nid) {
   }
 
   $node = node_load($nid);
+  
+  // Return if user has no access to the webform.
+  if (!node_access('view', $node)) {
+    return;
+  }
 
   // Check if the user can add another submission.
   if ($node->webform['submit_limit'] != -1) { // -1: Submissions are never throttled.