From b2bcb6a124e24869f4ce16045ffb28054d7cb613 Mon Sep 17 00:00:00 2001
From: Aaron van Geffen <aaron@aaronweb.net>
Date: Wed, 15 Mar 2023 09:49:55 +0100
Subject: [PATCH] Fix error handling for functions without arguments

---
 models/ErrorHandler.php | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/models/ErrorHandler.php b/models/ErrorHandler.php
index 3139444a..74ca39c6 100644
--- a/models/ErrorHandler.php
+++ b/models/ErrorHandler.php
@@ -96,12 +96,15 @@ class ErrorHandler
 			$object = isset($call['class']) ? $call['class'] . $call['type'] : '';
 
 			$args = [];
-			foreach ($call['args'] as $j => $arg)
+			if (isset($call['args']))
 			{
-				if (is_array($arg))
-					$args[$j] = print_r($arg, true);
-				elseif (is_object($arg))
-					$args[$j] = var_dump($arg);
+				foreach ($call['args'] as $j => $arg)
+				{
+					if (is_array($arg))
+						$args[$j] = print_r($arg, true);
+					elseif (is_object($arg))
+						$args[$j] = var_dump($arg);
+				}
 			}
 
 			$buffer .= '#' . str_pad($i, 3, ' ')