From ca9acde238009a0de044e502ae6055aaca198a97 Mon Sep 17 00:00:00 2001
From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Sat, 9 May 2020 10:55:34 +0000
Subject: [PATCH] Don't send clear screen until we are committed to run.

---
 sbin/recoverdisk/recoverdisk.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sbin/recoverdisk/recoverdisk.c b/sbin/recoverdisk/recoverdisk.c
index b884fc515025..8c4aabebc76f 100644
--- a/sbin/recoverdisk/recoverdisk.c
+++ b/sbin/recoverdisk/recoverdisk.c
@@ -153,7 +153,6 @@ set_verbose(void)
 
 	if (!isatty(STDIN_FILENO) || ioctl(STDIN_FILENO, TIOCGWINSZ, &wsz))
 		return;
-	printf("\x1b[2J");
 	verbose = 1;
 	t0 = time(NULL);
 }
@@ -538,6 +537,8 @@ main(int argc, char * const argv[])
 	sz = 0;
 	if (!verbose)
 		report_header(0);
+	else
+		printf("\x1b[2J");
 	n = 0;
 	for (;;) {
 		lp = TAILQ_FIRST(&lumps);