From: Alan Cox <alan@linux.intel.com>
Date: Wed, 6 Feb 2019 13:06:08 +0000 (+0000)
Subject: z80: fix a condition check in the null handler
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=d69c1a0ade113934aa3a294c8daaaf2ba85e9acd;p=FUZIX.git

z80: fix a condition check in the null handler
---

diff --git a/Kernel/lowlevel-z80.s b/Kernel/lowlevel-z80.s
index c2bc78ff..44c24849 100644
--- a/Kernel/lowlevel-z80.s
+++ b/Kernel/lowlevel-z80.s
@@ -327,6 +327,7 @@ null_handler:
 	or a
 	jp nz, trap_illegal
 	ld a, (_inint)
+	or a
 	jp nz, trap_illegal
 	; user is merely not good
 	ld hl, #7