From c3d0d574d7eb68c4a2f7738e1b1911905859dedf Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Fri, 4 Nov 2022 10:55:10 -0400
Subject: [PATCH] Fix incorrect serialization of pseudo elements

Related feedback:
- https://www.reddit.com/r/uBlockOrigin/comments/ylnvwf/how_to_block_suggestive_keyword_in_reddit_search/iv014wu/
---
 src/js/static-filtering-parser.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/js/static-filtering-parser.js b/src/js/static-filtering-parser.js
index 3bd8316bd..d89190abf 100644
--- a/src/js/static-filtering-parser.js
+++ b/src/js/static-filtering-parser.js
@@ -1636,7 +1636,8 @@ Parser.prototype.SelectorCompiler = class {
         }
         case 'PseudoClassSelector':
         case 'PseudoElementSelector':
-            out.push(`:${data.name}`);
+            out.push(data.type === 'PseudoClassSelector' ? ':' : '::');
+            out.push(data.name);
             if ( Array.isArray(part.args) ) {
                 const arg = this.astSerialize(part.args);
                 if ( typeof arg !== 'string' ) { return; }
@@ -1656,7 +1657,6 @@ Parser.prototype.SelectorCompiler = class {
         return out.join('');
     }
 
-
     astSerialize(parts, plainCSS = true) {
         const out = [];
         for ( const part of parts ) {