From: Frank Cusack <fcusack@fcusack.com>
Date: Fri, 25 Apr 2003 08:21:47 +0000 (+0000)
Subject: promptpass(): handle EINTR (bug report from Damian Gruszka)
X-Git-Tag: ppp-2.4.7~304
X-Git-Url: http://git.ozlabs.org/?a=commitdiff_plain;h=7ecc3bb89b1f06a0e583bb84f4da0f6a60f0da14;p=ppp.git

promptpass(): handle EINTR (bug report from Damian Gruszka)
---

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;