From afb661b80441b6e3fa8cfa3b69f50e4805ebf8be Mon Sep 17 00:00:00 2001
From: Vitezslav Crhonek <vcrhonek@redhat.com>
Date: Mon, 14 May 2018 11:21:45 +0200
Subject: [PATCH] Fix infinite loop of vlock if locked VC is closed

---
 src/vlock/auth.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/vlock/auth.c b/src/vlock/auth.c
index 25efb5e..4cbc685 100644
--- a/src/vlock/auth.c
+++ b/src/vlock/auth.c
@@ -140,9 +140,9 @@ int get_password(pam_handle_t *pamh, const char *username, const char *tty)
 				fflush(stdout);
 				/*
 				 * EOF encountered on read?
-				 * If not on VT, check stdin.
+				 * Check stdin.
 				 */
-				if (is_vt || isatty(STDIN_FILENO)) {
+				if (isatty(STDIN_FILENO)) {
 					/* Ignore error. */
 					sleep(SHORT_DELAY);
 					break;
-- 
2.21.0.windows.1

