From 41c0bb25388c010e0346829375ca694c7d355148 Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Sun, 14 Mar 2004 02:02:59 +0000
Subject: [PATCH] bug fix: invalid ranges didn't halt processing

---
 includes/SpecialBlockip.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/includes/SpecialBlockip.php b/includes/SpecialBlockip.php
index ffc9025e81..cbf6c33f20 100644
--- a/includes/SpecialBlockip.php
+++ b/includes/SpecialBlockip.php
@@ -91,6 +91,7 @@ class IPBlockForm {
 				if ( $wgSysopRangeBans ) {
 					if ( $matches[2] > 31 || $matches[2] < 16 ) {
 						$this->showForm( wfMsg( "ip_range_invalid" ) );
+						return;
 					}
 					$this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
 				} else {
-- 
2.20.1