From acf50a4f980690bea33092e509ca9236d4e23085 Mon Sep 17 00:00:00 2001
From: Michele Giacomoli <michele.giacomoli@mynet.it>
Date: Mon, 19 Sep 2022 18:09:38 +0200
Subject: [PATCH] Flush stdin after fingerprint confirmation

---
 cli-kex.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cli-kex.c b/cli-kex.c
index c3b8846..2824edc 100644
--- a/cli-kex.c
+++ b/cli-kex.c
@@ -229,6 +229,8 @@ static void ask_to_confirm(const unsigned char* keyblob, unsigned int keybloblen
 		fclose(tty);
 	} else {
 		response = getc(stdin);
+		// flush stdin buffer
+		while ((getchar()) != '\n');
 	}
 
 	if (response == 'y') {