From: Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr>
Date: Mon, 12 Sep 2011 09:50:13 +0000 (+0200)
Subject: minor bugfix for when there's no tag
X-Git-Tag: plewww-4.3-67~1
X-Git-Url: http://git.onelab.eu/?p=plewww.git;a=commitdiff_plain;h=36816328c6f2ec97aad7059e90011b18d77e6d75

minor bugfix for when there's no tag
---

diff --git a/planetlab/nodes/slivers.php b/planetlab/nodes/slivers.php
index 62e46de..7310eb5 100644
--- a/planetlab/nodes/slivers.php
+++ b/planetlab/nodes/slivers.php
@@ -60,7 +60,7 @@ if( $_GET['slice_id'] && $_GET['node_id'] ) {
     $form->start();
     $table->start();
 
-    foreach ($tags as $tag) {
+    if ($tags) foreach ($tags as $tag) {
         $table->row_start();
         $table->cell($tag['tagname']);
         $table->cell($tag['value']);