From 4650b8778ad2bb0ea946a6d65ea8611bdceeae8b Mon Sep 17 00:00:00 2001
From: gorhill <rhill@raymondhill.net>
Date: Sat, 12 Mar 2016 10:48:31 -0500
Subject: [PATCH] this fixes #1471

---
 src/js/tab.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/js/tab.js b/src/js/tab.js
index b7b92897e..41cb37724 100644
--- a/src/js/tab.js
+++ b/src/js/tab.js
@@ -647,7 +647,10 @@ vAPI.tabs.onPopupUpdated = (function() {
         if ( pos === -1 ) {
             return '';
         }
-        if ( beg >= pos + openerHostname.length || end < pos ) {
+        // https://github.com/gorhill/uBlock/issues/1471
+        // We test whether the opener hostname as at least one character
+        // within matched portion of URL.
+        if ( beg >= pos + openerHostname.length || end <= pos ) {
             return '';
         }
         return result;