From c29c52ae16adaaca1a352cb5e5ba6452bf4fde87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Sessing=C3=B8?= <simon.sessingoe@gmail.com>
Date: Sat, 25 Nov 2017 01:31:43 +0100
Subject: [PATCH] Fixed default-namespace causing router to break on closures.

---
 src/Pecee/SimpleRouter/SimpleRouter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Pecee/SimpleRouter/SimpleRouter.php b/src/Pecee/SimpleRouter/SimpleRouter.php
index 2c545a2..c14e47e 100644
--- a/src/Pecee/SimpleRouter/SimpleRouter.php
+++ b/src/Pecee/SimpleRouter/SimpleRouter.php
@@ -427,7 +427,7 @@ class SimpleRouter
             $callback = $route->getCallback();
 
             /* Only add default namespace on relative callbacks */
-            if ($callback === null || $callback[0] !== '\\') {
+            if ($callback === null || (is_string($callback) === true && $callback[0] !== '\\')) {
 
                 $namespace = static::$defaultNamespace;