From b7871b33d5c19067f7c3139b21b0d4e0d1155dd2 Mon Sep 17 00:00:00 2001
From: Lonnie Ezell <lonnieje@gmail.com>
Date: Sun, 11 Jun 2017 22:41:14 -0500
Subject: [PATCH] Attempting to solve #538

---
 system/Debug/Exceptions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/system/Debug/Exceptions.php b/system/Debug/Exceptions.php
index de909b6a64..bebe384b26 100644
--- a/system/Debug/Exceptions.php
+++ b/system/Debug/Exceptions.php
@@ -410,7 +410,7 @@ class Exceptions
 			}
 		}
 
-		$out .= str_repeat('</span>', $spans);
+		$out .= str_repeat('</span>', (int)$spans);
 
 		return '<pre><code>'.$out.'</code></pre>';
 	}