From 5e2d09904675279808374a1e4dd02696fb865835 Mon Sep 17 00:00:00 2001
From: Faiyaz Ahmed <faiyaza@cs.princeton.edu>
Date: Thu, 15 Mar 2007 21:05:07 +0000
Subject: [PATCH] Check if key exists before querying API for ssh keys.

---
 keys.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/keys.php b/keys.php
index 542e2b0..5e56a32 100755
--- a/keys.php
+++ b/keys.php
@@ -67,9 +67,10 @@ if (isset($_REQUEST['root'])) {
 if (!empty($persons)) {
   $key_ids = array();
   foreach ($persons as $person) {
-    $key_ids[] = $person['key_ids'][0];
+  	if ($person['key_ids']) {
+      $key_ids[] = $person['key_ids'][0];
+	}
   }
-
   if (!empty($key_ids)) {
     $keys = $adm->GetKeys($key_ids);
   }
-- 
2.43.0