From eaa17b6a84d19e605549d6d1ea94eede98f77c67 Mon Sep 17 00:00:00 2001
From: faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Tue, 14 Feb 2012 12:23:02 +0000
Subject: Fixed a (pretty big) memory leak in cSandSimulator

git-svn-id: http://mc-server.googlecode.com/svn/trunk@252 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/cSandSimulator.cpp | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'source/cSandSimulator.cpp')

diff --git a/source/cSandSimulator.cpp b/source/cSandSimulator.cpp
index 9adde94e7..3fe678f90 100644
--- a/source/cSandSimulator.cpp
+++ b/source/cSandSimulator.cpp
@@ -13,8 +13,8 @@
 
 cSandSimulator::cSandSimulator( cWorld* a_World )
 	: cSimulator(a_World)
-	, m_Blocks(new std::list <Vector3i *>)
-	, m_Buffer(new std::list <Vector3i *>)
+	, m_Blocks(new BlockList)
+	, m_Buffer(new BlockList)
 {
 
 }
@@ -30,19 +30,19 @@ void cSandSimulator::Simulate( float a_Dt )
 	m_Buffer->clear();
 	std::swap( m_Blocks, m_Buffer );
 
-	for( std::list<Vector3i *>::iterator itr = m_Buffer->begin(); itr != m_Buffer->end(); ++itr )
+	for( BlockList::iterator itr = m_Buffer->begin(); itr != m_Buffer->end(); ++itr )
 	{
-		Vector3i *Pos = *itr;
-		char BlockID = m_World->GetBlock(Pos->x, Pos->y, Pos->z);
+		Vector3i Pos = *itr;
+		char BlockID = m_World->GetBlock(Pos.x, Pos.y, Pos.z);
 		if(!IsAllowedBlock(BlockID))
 			continue;
 
-		char BottomBlock = m_World->GetBlock( Pos->x, Pos->y - 1, Pos->z );
+		char BottomBlock = m_World->GetBlock( Pos.x, Pos.y - 1, Pos.z );
 		
 		if( IsPassable(BottomBlock) )
 		{
-			m_World->SetBlock( Pos->x, Pos->y, Pos->z, E_BLOCK_AIR, 0 );
-			m_World->SetBlock( Pos->x, Pos->y - 1, Pos->z, BlockID, 0 );
+			m_World->SetBlock( Pos.x, Pos.y, Pos.z, E_BLOCK_AIR, 0 );
+			m_World->SetBlock( Pos.x, Pos.y - 1, Pos.z, BlockID, 0 );
 		}
 	}
 		
@@ -60,13 +60,13 @@ void cSandSimulator::AddBlock(int a_X, int a_Y, int a_Z)
 	if(!IsAllowedBlock(m_World->GetBlock(a_X, a_Y, a_Z)))		//This should save very much time because it doesn´t have to iterate through all blocks
 		return;
 
-	Vector3i *Block = new Vector3i(a_X, a_Y, a_Z);
+	Vector3i Block(a_X, a_Y, a_Z);
 	
 	//check for duplicates
-	for( std::list<Vector3i *>::iterator itr = m_Blocks->begin(); itr != m_Blocks->end(); ++itr )
+	for( BlockList::iterator itr = m_Blocks->begin(); itr != m_Blocks->end(); ++itr )
 	{
-		Vector3i *Pos = *itr;
-		if( Pos->x == a_X && Pos->y == a_Y && Pos->z == a_Z )
+		Vector3i Pos = *itr;
+		if( Pos.x == a_X && Pos.y == a_Y && Pos.z == a_Z )
 			return;
 	}
 
-- 
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