Fixed: Issue with point region doesn't work in Firefox (#2727)

* Fixed: Issue with point region doesn't work in Firefox

* Updated changelog & version

* Fixed license header

CHANGELOG.md

@@ -32,8 +32,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed filters select overflow (<https://github.com/openvinotoolkit/cvat/pull/2614>)
 - Fixed tasks in project autoannotation (<https://github.com/openvinotoolkit/cvat/pull/2725>)
 - Cuboids are missed in annotations statistics (<https://github.com/openvinotoolkit/cvat/pull/2704>)
-- The list of files attached to the task is not displayed (<https://github.com/openvinotoolkit/cvat/pull/2706>)
+- The list of files attached to the task is not displayed (<https://github.com/openvinotoolkit/cvat/pul
 - A couple of css-related issues (top bar disappear, wrong arrow position on collapse elements) (<https://github.com/openvinotoolkit/cvat/pull/2736>)
+- Issue with point region doesn't work in Firefox (<https://github.com/openvinotoolkit/cvat/pull/2727>)
 
 ### Security
 

cvat-canvas/package-lock.json

 {
   "name": "cvat-canvas",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

cvat-canvas/package.json

 {
   "name": "cvat-canvas",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "description": "Part of Computer Vision Annotation Tool which presents its canvas library",
   "main": "src/canvas.ts",
   "scripts": {

cvat-canvas/src/typescript/regionSelector.ts

-// Copyright (C) 2020 Intel Corporation
+// Copyright (C) 2020-2021 Intel Corporation
 //
 // SPDX-License-Identifier: MIT
 
@@ -66,7 +66,7 @@ export class RegionSelectorImpl implements RegionSelector {
                     'stroke-width': consts.BASE_STROKE_WIDTH / this.geometry.scale,
                 })
                 .addClass('cvat_canvas_shape_region_selection');
-            this.selectionRect.attr({ ...this.startSelectionPoint });
+            this.selectionRect.attr({ ...this.startSelectionPoint, width: 1, height: 1 });
         }
     };
 
@@ -78,7 +78,7 @@ export class RegionSelectorImpl implements RegionSelector {
             } = this.selectionRect.bbox();
             this.selectionRect.remove();
             this.selectionRect = null;
-            if (w === 0 && h === 0) {
+            if (w <= 1 && h <= 1) {
                 this.onRegionSelected([x - offset, y - offset]);
             } else {
                 this.onRegionSelected([x - offset, y - offset, x2 - offset, y2 - offset]);