From 030c433796e72b8e8d5fd6129b15f7b6c353b212 Mon Sep 17 00:00:00 2001
From: tom <bedreamer@163.com>
Date: Mon, 23 May 2016 13:02:11 +0800
Subject: [PATCH] fix warning "Strict Standards: Only variables should be
 passed by reference in
 /***/flat/fp-includes/smarty/plugins/function.list_categories.php on line 35"

---
 fp-includes/smarty/plugins/function.list_categories.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fp-includes/smarty/plugins/function.list_categories.php b/fp-includes/smarty/plugins/function.list_categories.php
index cf0753d..ec1b496 100755
--- a/fp-includes/smarty/plugins/function.list_categories.php
+++ b/fp-includes/smarty/plugins/function.list_categories.php
@@ -32,7 +32,8 @@ function smarty_function_list_categories($params) //, &$smarty)
 		$cats = trim(io_load_file(CONTENT_DIR . 'categories.txt'));
 		$stack=array(0);
 		$arr=array();
-		return '<ul>'.do_print_categories_list(explode("\n", $cats), $stack, $arr, $cat_params).'</ul>';
+		$explode_result=explode("\n", $cats)
+		return '<ul>'.do_print_categories_list($explode_result, $stack, $arr, $cat_params).'</ul>';
 	} else {
 		global $lang;