From d2df76a89f29acd03383da6a76839435c51e8621 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Thu, 18 Sep 2014 14:34:50 +0000
Subject: cleanup database handle


diff --git a/lib/rddb.pm b/lib/rddb.pm
index 1ef296c..a7506a2 100755
--- a/lib/rddb.pm
+++ b/lib/rddb.pm
@@ -24,12 +24,18 @@ sub opendb
   return ($dbh, 'OK', 'success');
 }
 
+sub closedb
+{
+  my $dbh = shift;
+  $dbh->disconnect();
+}
+
 sub get_token
 {
   my $username = shift;
 
   my ($dbh, $state, $errorstring) = opendb();
-  unless($dbh) {
+  unless(defined $dbh) {
     return ('', $state, $errorstring);
   }
 
@@ -40,9 +46,13 @@ sub get_token
     or return ('', 'ERROR', "Database Error: " . $sth->errstr);
 
   my ($token) = $sth->fetchrow_array;
-  return ($token, 'OK', 'success') if(defined $token);
+  $sth->finish();
+  closedb($dbh);
 
-  return ('', 'ERROR', "user '" . $username . "' not known by rivendell")
+  unless(defined $token) {
+    return ('', 'ERROR', "user '" . $username . "' not known by rivendell")
+  }
+  return ($token, 'OK', 'success');
 }
 
 return 1;
-- 
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