From e9348b172a5b0661b26a8f3a0fe3368568539edb Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Mon, 11 Jun 2012 15:06:52 +0200
Subject: [PATCH] [ticket/10931] Correctly handle inputs such as '-k' as
 invalid in get_bytes().

PHPBB3-10931
---
 phpBB/includes/php/ini.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/phpBB/includes/php/ini.php b/phpBB/includes/php/ini.php
index 882464275b..de1cb5096c 100644
--- a/phpBB/includes/php/ini.php
+++ b/phpBB/includes/php/ini.php
@@ -137,10 +137,17 @@ class phpbb_php_ini
 
 		if (is_numeric($value))
 		{
+			// Already in bytes.
 			return $value;
 		}
 		else if (strlen($value) < 2)
 		{
+			// Single character.
+			return false;
+		}
+		else if (strlen($value) < 3 && $value[0] === '-')
+		{
+			// Two characters but the first one is a minus.
 			return false;
 		}