From 5ec7fe9753e0e6bbf51d695a09393624feffcb5c Mon Sep 17 00:00:00 2001
From: StewBC <swessels@email.com>
Date: Thu, 11 Jan 2024 11:52:52 -0800
Subject: [PATCH] Fix for XOR and logical operation

---
 src/apple2/platA2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/apple2/platA2.c b/src/apple2/platA2.c
index a5fc04f..c433faa 100644
--- a/src/apple2/platA2.c
+++ b/src/apple2/platA2.c
@@ -215,7 +215,7 @@ void plat_DrawSquare(char position)
     if(piece)
     {
         rop = blackWhite ? ROP_INV : ROP_CPY;
-        inv = blackWhite ^ (piece & PIECE_WHITE) != 0;
+        inv = blackWhite ^ !((piece & PIECE_WHITE) != 0);
     }
     else
     {