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type check

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real_nowhereman 2008-09-10 07:51:39 +00:00
parent 42d6a9553b
commit c76aa232bf
1 changed files with 2 additions and 0 deletions
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2
fp-includes/core/core.entry.php
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@ -79,6 +79,8 @@
} }
function &get_index($cat=0) { function &get_index($cat=0) {
if (!is_numeric($cat))
trigger_error("CAT must be an integer ($cat was given)", E_USER_ERROR);
if (!isset($this->indices[$cat])) { if (!isset($this->indices[$cat])) {
$f = INDEX_DIR.'index-'.$cat.'.dat'; $f = INDEX_DIR.'index-'.$cat.'.dat';
if ($oldfile = file_exists($f)) if ($oldfile = file_exists($f))