From ff1f256ffa18e8b463f7ce72ed9bd5b8c3c62ff7 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Tue, 17 Dec 2019 20:53:12 -0500
Subject: [PATCH] Only return unique elements from docElementsFromPoint

This fixes #294
---
 ext/fg/js/document.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ext/fg/js/document.js b/ext/fg/js/document.js
index 10dea7df..97e0d70c 100644
--- a/ext/fg/js/document.js
+++ b/ext/fg/js/document.js
@@ -97,7 +97,9 @@ function docImposterCreate(element, isTextarea) {
 
 function docElementsFromPoint(x, y, all) {
     if (all) {
-        return document.elementsFromPoint(x, y);
+        // document.elementsFromPoint can return duplicates which must be removed.
+        const elements = document.elementsFromPoint(x, y);
+        return elements.filter((e, i) => elements.indexOf(e) === i);
     }
 
     const e = document.elementFromPoint(x, y);