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List: lon-capa-cvs
Subject: [LON-CAPA-cvs] cvs: loncom /lonnet/perl lonnet.pm
From: raeburn <raeburn () source ! lon-capa ! org>
Date: 2009-12-30 18:01:17
Message-ID: cvsraeburn1262196077 () cvsserver
[Download RAW message or body]
raeburn Wed Dec 30 18:01:17 2009 EDT
Modified files:
/loncom/lonnet/perl lonnet.pm
Log:
- Sanity checking when using &userenvironment().
Index: loncom/lonnet/perl/lonnet.pm
diff -u loncom/lonnet/perl/lonnet.pm:1.1047 loncom/lonnet/perl/lonnet.pm:1.1048
--- loncom/lonnet/perl/lonnet.pm:1.1047 Mon Nov 30 06:23:37 2009
+++ loncom/lonnet/perl/lonnet.pm Wed Dec 30 18:01:17 2009
@@ -1,7 +1,7 @@
# The LearningOnline Network
# TCP networking package
#
-# $Id: lonnet.pm,v 1.1047 2009/11/30 06:23:37 raeburn Exp $
+# $Id: lonnet.pm,v 1.1048 2009/12/30 18:01:17 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -1728,6 +1728,9 @@
unless ($uhome eq 'no_host') {
my @answer=split(/\&/,
&reply('get:'.$udom.':'.$unam.':environment:'.$items,$uhome));
+ if ($#answer==0 && $answer[0] =~ /^(con_lost|error:|no_such_host)/i) {
+ return %returnhash;
+ }
my $i;
for ($i=0;$i<=$#what;$i++) {
$returnhash{$what[$i]}=&unescape($answer[$i]);
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