From c85ba78b778a0e35c2fe7f97ed4e8fee1b3c7036 Mon Sep 17 00:00:00 2001
From: Rangi <remy.oukaour+rangi42@gmail.com>
Date: Mon, 26 Oct 2020 22:24:38 -0400
Subject: Use more assertions to ensure correct code and data

---
 macros/code.asm | 1 +
 1 file changed, 1 insertion(+)

(limited to 'macros/code.asm')

diff --git a/macros/code.asm b/macros/code.asm
index e393d4951..a5d8c7560 100644
--- a/macros/code.asm
+++ b/macros/code.asm
@@ -38,6 +38,7 @@ maskbits: MACRO
 ; 	maskbits 26
 ; 	cp 26
 ; 	jr nc, .loop
+	assert 0 < (\1) && (\1) <= $100, "bitmask must be 8-bit"
 x = 1
 rept 8
 if x + 1 < (\1)
-- 
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