Index: branches/RC/core/kernel/utility/debugger.php
===================================================================
diff -u -r11501 -r11711
--- branches/RC/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 11501)
+++ branches/RC/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 11711)
@@ -251,12 +251,20 @@
 				$ip = trim($ip);
 
 				if ($network == $ip) {
-					// comparing 2 ip addresses directly
+					// comparing two ip addresses directly
 					return true;
 				}
 
 				$d = strpos($network, '-');
-				if ($d === false) {
+				if ($d !== false) {
+					// ip address range specified
+					$from = ip2long(trim(substr($network, 0, $d)));
+					$to = ip2long(trim(substr($network, $d + 1)));
+
+					$ip = ip2long($ip);
+					return ($ip >= $from && $ip <= $to);
+				}
+				elseif (strpos($network, '/') !== false) {
 					// sigle subnet specified
 					$ip_arr = explode('/', $network);
 
@@ -272,14 +280,8 @@
 
 					return ($ip_long & $mask) == ($network_long & $mask);
 				}
-				else {
-					// ip address range specified
-					$from = ip2long(trim(substr($network, 0, $d)));
-					$to = ip2long(trim(substr($network, $d + 1)));
 
-					$ip = ip2long($ip);
-					return ($ip >= $from && $ip <= $to);
-				}
+				return false;
 			}
 
 			function InitReport()