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Make sure the item passed is a string!

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This commit is contained in:
Ermal Lui 2010-02-04 00:14:15 +00:00
parent f4bca05a87
commit 4824d8574d
1 changed files with 2 additions and 0 deletions
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etc/inc/pfsense-utils.inc
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@ -607,6 +607,8 @@ function gather_altq_queue_stats($dont_return_root_queues) {
* Useful for finding paths and stripping file extensions.
*/
function reverse_strrchr($haystack, $needle) {
if (!is_string($haystack))
return;
return strrpos($haystack, $needle) ? substr($haystack, 0, strrpos($haystack, $needle) +1 ) : false;
}