Fix redirect script not woring

redirect.php

@@ -56,9 +56,9 @@ function insert_lookup($url) {
 
 	$STATEMENTS['Insert']->bind_param('s', $url);
 	if (!$STATEMENTS['Insert']->execute()) {
-		throw new Exception($SQL['Handle']->errno." ".$SQL['Handle']->error);
+		throw new Exception("".$SQL['Handle']->errno." ".$SQL['Handle']->error);
 	} else if (!$STATEMENTS['Insert']->get_result()) {
-		throw new Exception($SQL['Handle']->errno." ".$SQL['Handle']->error);
+		throw new Exception("".$SQL['Handle']->errno." ".$SQL['Handle']->error);
 	}
 }
 
@@ -68,7 +68,7 @@ function increment_lookup($url) {
 
 	$STATEMENTS['Increment']->bind_param('s', $url);
 	if (!$STATEMENTS['Increment']->execute()) {
-		throw new Exception($SQL['Handle']->errno." ".$SQL['Handle']->error);
+		throw new Exception("".$SQL['Handle']->errno." ".$SQL['Handle']->error);
 	}
 }
 
@@ -106,22 +106,20 @@ try { // Try and redirect user according to the full provided URI
 	$location = null;
 	// Try and identify a redirect by the full URI.
 	$location = redirect_lookup($url);
-	if ($location == null) {
+	if (!($location != null)) {
 		// Try and identify a redirect by the path.
 		$location = redirect_lookup($url_parts["path"]);
 	}
 	if ($location != null) {
 		header("Location: ".$location, true, 307);
-	} else {
-		header("Location: https://www.xaymar.com/404.html");
+		die();
 	}
 
 	// In all other cases, just redirect to 404.
 	header("Location: https://www.xaymar.com/404.html");
 } catch(Exception $e) {
-	//header("Service Unavailable", true, 503);
 	header("Retry-After: 30", true, 503);
 	echo($e);
 }
 
-//die();
+die();