From 8963be2ef47920cd0c2cd21bfac8d1b83f5c4bdb Mon Sep 17 00:00:00 2001
From: kleonc <9283098+kleonc@users.noreply.github.com>
Date: Sat, 8 May 2021 01:19:18 +0200
Subject: [PATCH] BitMask::create Don't request more memory than needed when
 size is a multiply of 8

---
 scene/resources/bit_map.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scene/resources/bit_map.cpp b/scene/resources/bit_map.cpp
index e9bfac36538..0ffeb8a5bf9 100644
--- a/scene/resources/bit_map.cpp
+++ b/scene/resources/bit_map.cpp
@@ -38,7 +38,7 @@ void BitMap::create(const Size2 &p_size) {
 
 	width = p_size.width;
 	height = p_size.height;
-	bitmask.resize(((width * height) / 8) + 1);
+	bitmask.resize((((width * height) - 1) / 8) + 1);
 	memset(bitmask.ptrw(), 0, bitmask.size());
 }