From ebd958c728b6bfe2992e7399c286d05d876454f8 Mon Sep 17 00:00:00 2001
From: 3D-I <eataly3d@gmail.com>
Date: Sun, 11 Aug 2019 23:19:06 +0200
Subject: [ticket/16080] Provide a back-trace for deleted installed style

That's a very edge case, I am using the same approach done in user.php

PHPBB3-16080
---
 phpBB/includes/functions.php | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'phpBB/includes')

diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index c9f589c174..1af919b8a6 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -2734,6 +2734,11 @@ function build_hidden_fields($field_ary, $specialchar = false, $stripslashes = f
 */
 function parse_cfg_file($filename, $lines = false)
 {
+	if (!file_exists($filename))
+	{
+		trigger_error('NO_STYLE_DATA', E_USER_ERROR);
+	}
+
 	$parsed_items = array();
 
 	if ($lines === false)
-- 
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