Index: branches/5.2.x/core/kernel/utility/debugger.php
===================================================================
--- branches/5.2.x/core/kernel/utility/debugger.php
+++ branches/5.2.x/core/kernel/utility/debugger.php
@@ -721,6 +721,10 @@
 							return $this->processObject($array, $tab_count);
 							break;
 
+						case 'resource':
+							return (string)$array . "\n";
+							break;
+
 						default:
 							// number or string
 							if ( strlen($array) > 200 ) {