From 72b427a68c4d2f111e142e8ca93ac7a764c8c5b0 Mon Sep 17 00:00:00 2001
From: Andrey Kutejko <andy128k@gmail.com>
Date: Sun, 22 Feb 2015 00:05:27 +0200
Subject: [PATCH] fix debug error page

---
 ipf/error/500_debug.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/ipf/error/500_debug.php b/ipf/error/500_debug.php
index 1636efc..8a763bf 100644
--- a/ipf/error/500_debug.php
+++ b/ipf/error/500_debug.php
@@ -97,9 +97,11 @@ class IPF_Server_Error_Page_Debug extends IPF_Error_Page
             }
 
             $args = array();
-            foreach ($frame['args'] as $index => $arg) {
-                $name = array_key_exists($index, $params) ? $params[$index] : "<arg-{$index}>";
-                $args[$name] = $arg;
+            if (isset($frame['args'])) {
+                foreach ($frame['args'] as $index => $arg) {
+                    $name = array_key_exists($index, $params) ? $params[$index] : "<arg-{$index}>";
+                    $args[$name] = $arg;
+                }
             }
 
             $result[] = array(
-- 
2.49.0