From 07941178f0d4fd0b48a7817b32ec6e90fe69728d Mon Sep 17 00:00:00 2001
From: Haoyu Qiu <timothyqiu32@gmail.com>
Date: Mon, 20 Jan 2020 12:15:57 +0800
Subject: [PATCH] Fixes leak when pck_start multiple times

---
 core/io/pck_packer.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/io/pck_packer.cpp b/core/io/pck_packer.cpp
index 8bc73103e98..fb83f0ac909 100644
--- a/core/io/pck_packer.cpp
+++ b/core/io/pck_packer.cpp
@@ -63,6 +63,10 @@ void PCKPacker::_bind_methods() {
 
 Error PCKPacker::pck_start(const String &p_file, int p_alignment) {
 
+	if (file != NULL) {
+		memdelete(file);
+	}
+
 	file = FileAccess::open(p_file, FileAccess::WRITE);
 
 	ERR_FAIL_COND_V_MSG(!file, ERR_CANT_CREATE, "Can't open file to write: " + String(p_file) + ".");