From 6e275101733f6ac3dfbb31b32cbabd8b480df667 Mon Sep 17 00:00:00 2001
From: "Stanislav N." <pztrn@pztrn.name>
Date: Sun, 29 Mar 2015 16:56:26 +0500
Subject: [PATCH] Do not try to create itemcache directory if it already exist.

On FreeBSD, with more-or-less default PHP configuration, when mkdir() is called on already existing directory - it will produce a warning, that could flood all over cron mail. To prevent that flooding a directory existing should be checked.
---
 boot.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/boot.php b/boot.php
index d74f38914c..3072be2c16 100644
--- a/boot.php
+++ b/boot.php
@@ -2175,7 +2175,7 @@ function zrl_init(&$a) {
 	}
 }
 
-function zrl($s,$force = false) {
+function zrl($s,$force = false) {i
 	if(! strlen($s))
 		return $s;
 	if((! strpos($s,'/profile/')) && (! $force))
@@ -2335,7 +2335,9 @@ function get_itemcachepath() {
 
 	if ($temppath != "") {
 		$itemcache = $temppath."/itemcache";
-		mkdir($itemcache);
+		if(!file_exists($itemcache) && !is_dir($itemcache)) {
+			mkdir($itemcache);
+		}
 
 		if (is_dir($itemcache) AND is_writable($itemcache)) {
 			set_config("system", "itemcache", $itemcache);