bug fixed: now that WebService method pwg.images.add create image records

with no storage_category_id, we allow this field to be null in the
administration code.


git-svn-id: http://piwigo.org/svn/trunk@2575 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/include/functions.php

@@ -1057,6 +1057,7 @@ function update_path()
   $query = '
 SELECT DISTINCT(storage_category_id)
   FROM '.IMAGES_TABLE.'
+  WHERE storage_category_id IS NOT NULL
 ;';
   $cat_ids = array_from_query($query, 'storage_category_id');
   $fulldirs = get_fulldirs($cat_ids);