merge r17016 from branch 2.4 to trunk

bug 2706 fixed: pwg.getMissingDerivatives correctly manages galleries with not a single photo. git-svn-id: http://piwigo.org/svn/trunk@17017 68402e56-0260-453c-a942-63ccdbb3a9ee
Piwigo · Jul 25, 2012 · 1e1c2d4 · 1e1c2d4
1 parent 6c2fad0
commit 1e1c2d4
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/include/ws_functions.inc.php b/include/ws_functions.inc.php
@@ -205,6 +205,12 @@ function ws_getMissingDerivatives($params, &$service)
   }
 
   list($max_id, $image_count) = pwg_db_fetch_row( pwg_query('SELECT MAX(id)+1, COUNT(*) FROM '.IMAGES_TABLE) );
+
+  if (0 == $image_count)
+  {
+    return array();
+  }
+
   $start_id = intval($params['prev_page']);
   if ($start_id<=0)
   {