Index: trunk/core/kernel/utility/debugger.php
===================================================================
diff -u -N -r8064 -r8078
--- trunk/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 8064)
+++ trunk/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 8078)
@@ -80,14 +80,7 @@
 				}
 
 				// check IP before enabling debug mode
-				$ip_match = false;
-				$ip_addresses = isset($dbg_options['DBG_IP']) ? explode(';', $dbg_options['DBG_IP']) : Array ();
-				foreach ($ip_addresses as $ip_address) {
-					if ($this->netMatch($ip_address, $_SERVER['REMOTE_ADDR'])) {
-						$ip_match = true;
-						break;
-					}
-				}
+				$ip_match =  $this->ipMatch(isset($dbg_options['DBG_IP']) ? $dbg_options['DBG_IP'] : '');
 
 				if (!$ip_match) {
 					define('DEBUG_MODE', 0);
@@ -107,6 +100,28 @@
 			}
 
 			/**
+			 * Checks, that user IP address is within allowed range
+			 *
+			 * @param string $ip_list semi-column (by default) separated ip address list
+			 * @param string $separator ip address separator (default ";")
+			 * 
+			 * @return bool
+			 */
+			function ipMatch($ip_list, $separator = ';')
+			{
+				$ip_match = false;
+				$ip_addresses = $ip_list ? explode($separator, $ip_list) : Array ();
+				foreach ($ip_addresses as $ip_address) {
+					if ($this->netMatch($ip_address, $_SERVER['REMOTE_ADDR'])) {
+						$ip_match = true;
+						break;
+					}
+				}
+				
+				return $ip_match;
+			}
+			
+			/**
 			 * Set's default values to constants debugger uses
 			 *
 			 */