Change check from Traversable to false in NZB class

Changelog

@@ -1,4 +1,5 @@
 2017-02-22 DariusIII
+	* Chg: Change check from Traversable to false in NZB class
 	* Chg: Update NNBase.php to use defined constants
 	* Chg: Fix sending to sab and download basket from xxx and movie views in Charisma/Omicron themes
 2017-02-21 DariusIII

nntmux/NZB.php

@@ -241,7 +241,7 @@ class NZB
 
 		foreach ($collections as $collection) {
 			$binaries = $this->pdo->queryDirect(sprintf($this->_binariesQuery, $collection['id']));
-			if (!$binaries instanceof \Traversable) {
+			if ($binaries === false) {
 				return false;
 			}
 
@@ -249,7 +249,7 @@ class NZB
 
 			foreach ($binaries as $binary) {
 				$parts = $this->pdo->queryDirect(sprintf($this->_partsQuery, $binary['id']));
-				if (!$parts instanceof \Traversable) {
+				if ($parts === false) {
 					return false;
 				}