From 448295cd5183dc8cc168651aa69f5569538dce54 Mon Sep 17 00:00:00 2001
From: Haoyu Qiu <timothyqiu32@gmail.com>
Date: Tue, 27 Jul 2021 12:26:13 +0800
Subject: Add check to internal methods to prevent crash

---
 scene/2d/tile_map.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'scene/2d')

diff --git a/scene/2d/tile_map.cpp b/scene/2d/tile_map.cpp
index 3932f3dc78..e9efa1cf84 100644
--- a/scene/2d/tile_map.cpp
+++ b/scene/2d/tile_map.cpp
@@ -795,6 +795,7 @@ void TileMap::_set_tile_data(const Vector<int> &p_data) {
 	const int *r = p_data.ptr();
 
 	int offset = (format >= FORMAT_2) ? 3 : 2;
+	ERR_FAIL_COND_MSG(c % offset != 0, "Corrupted tile data.");
 
 	clear();
 
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