From b2b4d18c3e25c57b5fbbafdb459166ea0f476bd9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Thu, 25 Sep 2003 15:45:51 +0000
Subject: [PATCH] (telnet_spin): if Scheduler() returns failure (-1) propagate
 to higher level

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12921 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/telnet/telnet/authenc.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/appl/telnet/telnet/authenc.c b/appl/telnet/telnet/authenc.c
index ee7a1f5c0..64f81402f 100644
--- a/appl/telnet/telnet/authenc.c
+++ b/appl/telnet/telnet/authenc.c
@@ -62,13 +62,14 @@ net_encrypt(void)
 int
 telnet_spin(void)
 {
-    extern int scheduler_lockout_tty;
+    int ret = 0;
 
     scheduler_lockout_tty = 1;
-    Scheduler(0);
+    if (Scheduler(0) == -1)
+	ret = 1;
     scheduler_lockout_tty = 0;
     
-    return 0;
+    return ret;
 
 }