From a749b8c0006e6154fa9b7f70aac69dfc4a49441f Mon Sep 17 00:00:00 2001
From: "Fedor A. Fetisov" <faf@ossg.ru>
Date: Thu, 7 Nov 2013 02:59:24 +0400
Subject: [PATCH] Improve validation of incoming params

---
 src/mibew/libs/common/verification.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mibew/libs/common/verification.php b/src/mibew/libs/common/verification.php
index ebe1c12b..d09935f7 100644
--- a/src/mibew/libs/common/verification.php
+++ b/src/mibew/libs/common/verification.php
@@ -17,12 +17,12 @@
 
 function verifyparam($name, $regexp, $default = null)
 {
-	if (isset($_GET[$name])) {
+	if (isset($_GET[$name]) && is_scalar($_GET[$name])) {
 		$val = $_GET[$name];
 		if (preg_match($regexp, $val))
 			return $val;
 
-	} else if (isset($_POST[$name])) {
+	} else if (isset($_POST[$name]) && is_scalar($_POST[$name])) {
 		$val = $_POST[$name];
 		if (preg_match($regexp, $val))
 			return $val;