From 8a97ff299e36b1b9a8b555ca91c6e040abd58010 Mon Sep 17 00:00:00 2001
From: rub <rub@piwigo.org>
Date: Sat, 14 Apr 2007 12:34:44 +0000
Subject: Merge BSF 1956:1958 into branch-1_7

Small improvement:
  Random selection of pictures on notifications.

Caddie:
  Fix issue when the are not pictures attached to disassociated categories


git-svn-id: http://piwigo.org/svn/branches/branch-1_7@1959 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 admin/element_set_global.php | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'admin/element_set_global.php')

diff --git a/admin/element_set_global.php b/admin/element_set_global.php
index ad1ff8135..568a37efb 100644
--- a/admin/element_set_global.php
+++ b/admin/element_set_global.php
@@ -114,6 +114,8 @@ SELECT id
 ;';
     $dissociables = array_from_query($query, 'id');
 
+  if (!empty($dissociables))
+  {
     $query = '
 DELETE
   FROM '.IMAGE_CATEGORY_TABLE.'
@@ -121,6 +123,7 @@ DELETE
     AND image_id IN ('.implode(',', $dissociables).')
 ';
     pwg_query($query);
+  }
 
     update_category($_POST['dissociate']);
   }
-- 
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