From 894cd51e01661bd405fd47a4e9b349bd85cb1a94 Mon Sep 17 00:00:00 2001
From: kichikuou <KichikuouChrome@gmail.com>
Date: Tue, 28 Mar 2023 21:40:25 +0900
Subject: [PATCH] Improve ZZ0,1 behavior

- Check nact->is_quit
- Avoid busy loop in emscripten
---
 src/cmdz.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/cmdz.c b/src/cmdz.c
index 0313726..d3236df 100644
--- a/src/cmdz.c
+++ b/src/cmdz.c
@@ -345,10 +345,8 @@ void commandZZ0() {
 		sys_exit(sysVar[0]);
 #endif
 	} else if (sw == 1) {
-		while (TRUE) {
-			usleep(1000*1000);
-			sys_getInputInfo();
-		}
+		while (!nact->is_quit)
+			sys_keywait(1000, 0);
 	}
 }