X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=planetlab%2Fincludes%2Fplc_functions.php;h=b23e86ae2c424ffba7e3374dae1a881ee112022b;hb=c378c48170e6ef739d8169e377725ae9802df48f;hp=a23e1ea92e676e7672d42ce4a5b666e65de90c50;hpb=1fee509dbe62c3db0a5d21264efad73963c7e635;p=plewww.git

diff --git a/planetlab/includes/plc_functions.php b/planetlab/includes/plc_functions.php
index a23e1ea..b23e86a 100644
--- a/planetlab/includes/plc_functions.php
+++ b/planetlab/includes/plc_functions.php
@@ -225,7 +225,7 @@ function plc_peer_global_hash ($api) {
   $peers = $api->GetPeers($peer_filter,$peer_columns);
   
   $peer_hash=array();
-  foreach ($peers as $peer) {
+  if ($peers) foreach ($peers as $peer) {
     $peer_hash[$peer['peer_id']]=$peer;
   }
 }