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PHP7 check

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This commit is contained in:
Garvin Hicking 2017-04-08 17:01:31 +02:00
parent 86a17f9a2b
commit b8897b3250
1 changed files with 1 additions and 1 deletions
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2
include/plugin_api.inc.php
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@ -206,7 +206,7 @@ class serendipity_plugin_api
$rs = serendipity_db_query("SELECT MAX(sort_order) as sort_order_max FROM {$serendipity['dbPrefix']}plugins WHERE placement = '$default_placement'", true, 'num');
if (is_array($rs)) {
if (is_array($rs) && isset($rs[0]) && !empty($rs[0])) {
$nextidx = intval($rs[0] + 1);
} else {
$nextidx = 0;