From 6836d2b9ca62b1532ce1d98d70df69ee08efffab Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Sun, 2 Jan 2022 11:13:21 -0500
Subject: [PATCH] Fix bad detection of unnecessary trailing `|`

Related feedback:
- https://github.com/uBlockOrigin/uBlock-issues/discussions/1916

Regression from:
- https://github.com/gorhill/uBlock/commit/3b7a265ee274f82eb70e23195cbda2b510bb3476
---
 src/js/static-filtering-parser.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/static-filtering-parser.js b/src/js/static-filtering-parser.js
index c9e9f3c87..f6bb5b976 100644
--- a/src/js/static-filtering-parser.js
+++ b/src/js/static-filtering-parser.js
@@ -658,7 +658,7 @@ const Parser = class {
         // https://github.com/gorhill/uBlock/issues/3034
         //   We can remove anchoring if we need to match all at the end.
         if ( hasBits(this.flavorBits, BITFlavorNetRightAnchor) ) {
-            const i = this.patternLeftAnchorSpan;
+            const i = this.patternRightAnchorSpan.i;
             if (
                 this.patternSpan.len === 0 ||
                 hasBits(this.slices[i-3], BITIgnore|BITAsterisk)