Index: search_by_page.module
===================================================================
--- search_by_page.module	(revision 247)
+++ search_by_page.module	(revision 248)
@@ -546,6 +546,12 @@
       $_GET = $save_get;
     }
 
+	// We can at least return the node title to avoid endless "Content not rendered"-errors. 
+	// $content will be empty if node body is disabled and there are no visible fields. See http://drupal.org/node/952076
+	if(!$content && $info['title']){
+		$content = $info['title'];
+	}
+	
     // $content will be either a string or an error code, if rendered.
     if ($content && !is_int($content)) {
       if ($info['title']) {