From f1e7b9b0d7afd0e62984790d8c0eaa7e506142e6 Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@revosec.ch>
Date: Mon, 10 Mar 2014 17:35:06 +0100
Subject: [PATCH] pki: Stop prompting for password when entering empty string

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

diff --git a/src/pki/pki.c b/src/pki/pki.c
index 8d880f066..55b300e1a 100644
--- a/src/pki/pki.c
+++ b/src/pki/pki.c
@@ -182,7 +182,7 @@ static shared_key_t* cb(void *data, shared_key_type_t type,
 #ifdef HAVE_GETPASS
 	secret = getpass(buf);
 #endif
-	if (secret)
+	if (secret && strlen(secret))
 	{
 		if (match_me)
 		{