diff --git a/src/js/traffic.js b/src/js/traffic.js
index 95ea2f293..0fff1e1e8 100644
--- a/src/js/traffic.js
+++ b/src/js/traffic.js
@@ -304,8 +304,9 @@ var onBeforeRootFrameRequest = function(details) {
 
 // https://github.com/gorhill/uBlock/issues/3208
 //   Mind case insensitivity.
+
 var toBlockDocResult = function(url, hostname, logData) {
-    if ( typeof logData.regex !== 'string' ) { return; }
+    if ( typeof logData.regex !== 'string' ) { return false; }
     var re = new RegExp(logData.regex, 'i'),
         match = re.exec(url.toLowerCase());
     if ( match === null ) { return false; }
@@ -313,14 +314,8 @@ var toBlockDocResult = function(url, hostname, logData) {
     // https://github.com/chrisaljoudi/uBlock/issues/1128
     // https://github.com/chrisaljoudi/uBlock/issues/1212
     // Relax the rule: verify that the match is completely before the path part
-    if (
-        (match.index + match[0].length) <=
-        (url.indexOf(hostname) + hostname.length + 1)
-    ) {
-        return true;
-    }
-
-    return false;
+    return (match.index + match[0].length) <=
+           (url.indexOf(hostname) + hostname.length + 1);
 };
 
 /******************************************************************************/