--- loncom/lonnet/perl/lonnet.pm	2016/08/05 12:20:50	1.1172.2.70
+++ loncom/lonnet/perl/lonnet.pm	2016/08/06 01:18:07	1.1172.2.74
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1172.2.70 2016/08/05 12:20:50 raeburn Exp $
+# $Id: lonnet.pm,v 1.1172.2.74 2016/08/06 01:18:07 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -417,8 +417,8 @@ sub reply {
 
 sub reconlonc {
     my ($lonid) = @_;
-    my $hostname = &hostname($lonid);
     if ($lonid) {
+        my $hostname = &hostname($lonid);
 	my $peerfile="$perlvar{'lonSockDir'}/$hostname";
 	if ($hostname && -e $peerfile) {
 	    &logthis("Trying to reconnect lonc for $lonid ($hostname)");
@@ -464,7 +464,7 @@ sub critical {
     }
     my $answer=reply($cmd,$server);
     if ($answer eq 'con_lost') {
-	&reconlonc("$perlvar{'lonSockDir'}/$server");
+	&reconlonc($server);
 	my $answer=reply($cmd,$server);
         if ($answer eq 'con_lost') {
             my $now=time;
@@ -1554,7 +1554,7 @@ sub idget {
     
     my %servers = &get_servers($udom,'library');
     foreach my $tryserver (keys(%servers)) {
-	my $idlist=join('&',@ids);
+	my $idlist=join('&', map { &escape($_); } @ids);
 	$idlist=~tr/A-Z/a-z/; 
 	my $reply=&reply("idget:$udom:".$idlist,$tryserver);
 	my @answer=();
@@ -1564,7 +1564,7 @@ sub idget {
 	my $i;
 	for ($i=0;$i<=$#ids;$i++) {
 	    if ($answer[$i]) {
-		$returnhash{$ids[$i]}=$answer[$i];
+		$returnhash{$ids[$i]}=&unescape($answer[$i]);
 	    } 
 	}
     } 
@@ -1793,7 +1793,7 @@ sub retrieve_inst_usertypes {
 
 sub is_domainimage {
     my ($url) = @_;
-    if ($url=~m-^/+res/+($match_domain)/+\1\-domainconfig/+(img|logo|domlogo)/+-) {
+    if ($url=~m-^/+res/+($match_domain)/+\1\-domainconfig/+(img|logo|domlogo)/+[^/]-) {
         if (&domain($1) ne '') {
             return '1';
         }
@@ -10064,10 +10064,12 @@ sub get_userresdata {
     }
     #error 2 occurs when the .db doesn't exist
     if ($tmp!~/error: 2 /) {
-	&logthis("<font color=\"blue\">WARNING:".
-		 " Trying to get resource data for ".
-		 $uname." at ".$udom.": ".
-		 $tmp."</font>");
+        if ((!defined($cached)) || ($tmp ne 'con_lost')) {
+	    &logthis("<font color=\"blue\">WARNING:".
+		     " Trying to get resource data for ".
+		     $uname." at ".$udom.": ".
+		     $tmp."</font>");
+        }
     } elsif ($tmp=~/error: 2 /) {
 	#&EXT_cache_set($udom,$uname);
 	&do_cache_new('userres',$hashid,undef,600);