fix: sessions

css 3px image border goes from both clear and dark to image.css

git-svn-id: http://piwigo.org/svn/branches/branch-1_6@1175 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 13 insertions, 2 deletions

diff --git a/include/functions_session.inc.php b/include/functions_session.inc.php
index 482c76376..96508a923 100644
--- a/include/functions_session.inc.php
+++ b/include/functions_session.inc.php
@@ -166,13 +166,24 @@ UPDATE '.SESSIONS_TABLE.'
 ;';
   pwg_query($query);
   if ( mysql_affected_rows()==0 )
-  {
+  { // 2 possible cases:
+    //- the user has just login so we need to insert
+    //- the user went through 2 pages very fast (in the same second), so
+    //  data and expiration are the same as before
     $query = '
+SELECT id FROM '.SESSIONS_TABLE.'
+  WHERE id = \''.$session_id.'\'
+;';
+    $id =  array_from_query( $query, array('id') );
+    if ( empty($id) )
+    {
+      $query = '
 INSERT INTO '.SESSIONS_TABLE.'
   (id,data,expiration)
   VALUES(\''.$session_id.'\',\''.$data.'\',now())
 ;';
-    pwg_query($query);
+      pwg_query($query);
+    }
   }
   return true;
 }