From 7ecc3bb89b1f06a0e583bb84f4da0f6a60f0da14 Mon Sep 17 00:00:00 2001
From: Frank Cusack <fcusack@fcusack.com>
Date: Fri, 25 Apr 2003 08:21:47 +0000
Subject: [PATCH] promptpass(): handle EINTR (bug report from Damian Gruszka)

---
 pppd/plugins/passprompt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pppd/plugins/passprompt.c b/pppd/plugins/passprompt.c
index 6c2c828..7689017 100644
--- a/pppd/plugins/passprompt.c
+++ b/pppd/plugins/passprompt.c
@@ -74,6 +74,8 @@ static int promptpass(char *user, char *passwd)
 	if (red == 0)
 	    break;
 	if (red < 0) {
+	    if (errno == EINTR)
+		continue;
 	    error("Can't read secret from %s: %m", promptprog);
 	    readgood = -1;
 	    break;
-- 
2.39.2