From edd8c91374c4da2365b3ac7fe27d4336532efd93 Mon Sep 17 00:00:00 2001
From: Garvin Hicking <blog@garv.in>
Date: Wed, 16 Apr 2014 10:52:46 +0200
Subject: [PATCH] Strict array check

---
 .../serendipity_event_custom_permalinks.php                   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/serendipity_event_custom_permalinks/serendipity_event_custom_permalinks.php b/serendipity_event_custom_permalinks/serendipity_event_custom_permalinks.php
index ea98704f..23bbcbf2 100644
--- a/serendipity_event_custom_permalinks/serendipity_event_custom_permalinks.php
+++ b/serendipity_event_custom_permalinks/serendipity_event_custom_permalinks.php
@@ -30,7 +30,7 @@ class serendipity_event_custom_permalinks extends serendipity_event {
                                         'backend_display'                   => true));
 
         $propbag->add('author', 'Garvin Hicking');
-        $propbag->add('version', '1.13');
+        $propbag->add('version', '1.14');
         $propbag->add('requirements',  array(
             'serendipity' => '0.8',
             'smarty'      => '2.6.7',
@@ -125,9 +125,11 @@ class serendipity_event_custom_permalinks extends serendipity_event {
 
                     $query = "SELECT entryid,value FROM {$serendipity['dbPrefix']}entryproperties WHERE entryid IN (" . implode(', ', $ids) . ") AND property = 'permalink'";
                     $retval = serendipity_db_query($query);
+                    if (is_array($retval)) {
                     foreach((array)$retval AS $pl) {
                         $this->ids[$pl['entryid']] = $pl['value'];
                     }
+                    }
 
                     break;