From fd907e87d6623dfd9dc104a38ffdd4a607f3362e Mon Sep 17 00:00:00 2001
From: neauoire <aliceffekt@gmail.com>
Date: Tue, 17 Aug 2021 08:57:10 -0700
Subject: [PATCH] writing nonzero to "halt" port halts the read() loop.

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

diff --git a/src/uxncli.c b/src/uxncli.c
index 1c76d6b..9cce780 100644
--- a/src/uxncli.c
+++ b/src/uxncli.c
@@ -133,7 +133,7 @@ static void
 run(Uxn *u)
 {
 	uxn_eval(u, PAGE_PROGRAM);
-	while(read(0, &devconsole->dat[0x2], 1) > 0)
+	while((!u->dev[0].dat[0xf]) && (read(0, &devconsole->dat[0x2], 1) > 0)) 
 		uxn_eval(u, mempeek16(devconsole->dat, 0));
 }