From dc7ebd7491bb603b1adc6a172f277d80994ae0fd Mon Sep 17 00:00:00 2001
From: Azgaar <maxganiev@yandex.ru>
Date: Fri, 10 May 2019 00:04:07 +0300
Subject: [PATCH] v 0.8.20b

---
 modules/ui/burg-editor.js | 2 +-
 modules/ui/options.js     | 2 +-
 modules/ui/tools.js       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/modules/ui/burg-editor.js b/modules/ui/burg-editor.js
index b13be994..100535b4 100644
--- a/modules/ui/burg-editor.js
+++ b/modules/ui/burg-editor.js
@@ -9,7 +9,7 @@ function editBurg() {
   elSelected = burgLabels.select("[data-id='" + id + "']");
   burgLabels.selectAll("text").call(d3.drag().on("start", dragBurgLabel)).classed("draggable", true);
 
-  selectBurgGroup(event.target);
+  selectBurgGroup(d3.event.target);
   document.getElementById("burgNameInput").value = elSelected.text();
   const my = elSelected.attr("id") == d3.event.target.id ? "center bottom" : "center top+10";
   const at = elSelected.attr("id") == d3.event.target.id ? "top" : "bottom";
diff --git a/modules/ui/options.js b/modules/ui/options.js
index f9938730..f545bc9c 100644
--- a/modules/ui/options.js
+++ b/modules/ui/options.js
@@ -575,7 +575,7 @@ function fetchTextureURL(url) {
 
 // Style map filters handler
 mapFilters.addEventListener("click", applyMapFilter);
-function applyMapFilter() {
+function applyMapFilter(event) {
   if (event.target.tagName !== "BUTTON") return;
   const button = event.target;
   svg.attr("filter", null);
diff --git a/modules/ui/tools.js b/modules/ui/tools.js
index 0501b2b4..a4d00c40 100644
--- a/modules/ui/tools.js
+++ b/modules/ui/tools.js
@@ -1,7 +1,7 @@
 // module to control the Tools options (click to edit, to re-geenerate, tp add)
 "use strict";
 
-toolsContent.addEventListener("click", function() {
+toolsContent.addEventListener("click", function(event) {
   if (customization) {tip("Please exit the customization mode first", false, "warning"); return;}
   if (event.target.tagName !== "BUTTON") return;
   const button = event.target.id;