From 442e26ca3f4078ed89d2d887c9e42f848849f991 Mon Sep 17 00:00:00 2001
From: Wang Renxin <hellotony521@qq.com>
Date: Tue, 9 Aug 2016 10:41:18 +0800
Subject: [PATCH] *fixed a multiple disposing bug with gc; *polished the yard
 sample.

---
 HISTORY               | 3 +++
 core/my_basic.c       | 2 +-
 sample/yard/start.bas | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/HISTORY b/HISTORY
index f1e54de..27cdcec 100755
--- a/HISTORY
+++ b/HISTORY
@@ -1,3 +1,6 @@
+Aug. 9 2016
+Fixed a multiple disposing bug with GC
+
 Aug. 7 2016
 Refactored to return UNKNOWN when trying to access a not exist member in a prototype
 
diff --git a/core/my_basic.c b/core/my_basic.c
index 48b539a..2664493 100755
--- a/core/my_basic.c
+++ b/core/my_basic.c
@@ -5861,7 +5861,7 @@ static void _gc_add(_ref_t* ref, void* data, _gc_t* gc) {
 		return;
 
 	if(gc && _ht_find(gc->collected_table, ref))
-		return;
+		_ht_remove(gc->collected_table, ref, 0);
 
 	if(!gc->table)
 		return;
diff --git a/sample/yard/start.bas b/sample/yard/start.bas
index 98f18ad..8986e89 100644
--- a/sample/yard/start.bas
+++ b/sample/yard/start.bas
@@ -6,6 +6,7 @@
 import "level.bas"
 import "player.bas"
 
+cls()
 print "Welcome to Yet Another RPG Dungeon!";
 
 level.create()