From 7d70f0cd14f55ecc0a273d206aa054165edaf6b9 Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Wed, 14 Jan 2009 20:23:45 +0000
Subject: (svn r15085) -Fix (r14164): Clearing a settings group did not delete
 old items nor reset the last_item pointer, causing lists to not be saved
 unless they started blank.

---
 src/ini.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/ini.cpp')

diff --git a/src/ini.cpp b/src/ini.cpp
index dc3f452a5..e8781faab 100644
--- a/src/ini.cpp
+++ b/src/ini.cpp
@@ -77,6 +77,13 @@ IniItem *IniGroup::GetItem(const char *name, bool create)
 	return new IniItem(this, name, len);
 }
 
+void IniGroup::Clear()
+{
+	delete this->item;
+	this->item = NULL;
+	this->last_item = &this->item;
+}
+
 IniFile::IniFile(const char **list_group_names) : group(NULL), comment(NULL), list_group_names(list_group_names)
 {
 	this->last_group = &this->group;
-- 
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