fix parameter usage

diff --git a/xmlrtorrent/HTTPTalker.pm b/xmlrtorrent/HTTPTalker.pm
index 9160f8f..d8b9340 100644 (file)
--- a/xmlrtorrent/HTTPTalker.pm
+++ b/xmlrtorrent/HTTPTalker.pm
@@ -35,19 +35,23 @@ sub send_request {
     my $self = shift;
     my @params = @_;
 
-    unless (exists($self->{'_PARAMS'}->{'XMLURL'}) and defined($self->{'_PARAMS'}->{'XMLURL'})) {
+    my $xmlurl = $self->_getval('XMLURL');
+
+    unless (defined($xmlurl) and $xmlurl ne '') {
        return 'http talker: XMLURL not set';
     }
 
-    if ($self->{'_PARAMS'}->{'XMLURL'} ne $self->{'_LASTXMLURL'}) {
-       $self->{'_LASTXMLURL'} = $self->{'_PARAMS'}->{'XMLURL'};
-       $self->{'__RPCClient'} = RPC::XML::Client->new($self->{'_PARAMS'}->{'XMLURL'});
+    if ($xmlurl ne $self->{'_LASTXMLURL'}) {
+       $self->{'_LASTXMLURL'} = $xmlurl;
+       $self->{'__RPCClient'} = RPC::XML::Client->new($xmlurl);
     }  
     
-    if ((exists($self->{'_PARAMS'}->{'USERNAME'}) and exists($self->{'_PARAMS'}->{'PASSWORD'})) and
-       ($self->{'_PARAMS'}->{'USERNAME'} ne '')) {
+    my $username = $self->_getval('USERNAME');
+    my $password = $self->_getval('PASSWORD');
+
+    if (defined $username and defined $password and $username ne '') {
        # mitch: let me guess, the realm must be configurable, too!
-       $self->{'__RPCClient'}->credentials('', $self->{'_PARAMS'}->{'USERNAME'}, $self->{'_PARAMS'}->{'PASSWORD'});
+       $self->{'__RPCClient'}->credentials('', $username, $password);
     }
 
     return $self->{'__RPCClient'}->send_request(@params);