From aa33166386f737f213f1f3005ffd6a6adfd2d97f Mon Sep 17 00:00:00 2001
From: paly2 <plangrognet@laposte.net>
Date: Sun, 10 Jul 2016 15:15:43 +0200
Subject: Add minetest.unregister_item and minetest.register_alias_force

---
 src/itemdef.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/itemdef.cpp')

diff --git a/src/itemdef.cpp b/src/itemdef.cpp
index a618ad631..a6c627a03 100644
--- a/src/itemdef.cpp
+++ b/src/itemdef.cpp
@@ -466,11 +466,17 @@ public:
 			infostream<<"ItemDefManager: erased alias "<<def.name
 					<<" because item was defined"<<std::endl;
 	}
+	virtual void unregisterItem(const std::string &name)
+	{
+		verbosestream<<"ItemDefManager: unregistering \""<<name<<"\""<<std::endl;
+
+		delete m_item_definitions[name];
+		m_item_definitions.erase(name);
+	}
 	virtual void registerAlias(const std::string &name,
 			const std::string &convert_to)
 	{
-		if(m_item_definitions.find(name) == m_item_definitions.end())
-		{
+		if (m_item_definitions.find(name) == m_item_definitions.end()) {
 			verbosestream<<"ItemDefManager: setting alias "<<name
 				<<" -> "<<convert_to<<std::endl;
 			m_aliases[name] = convert_to;
-- 
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