Fixed issue: Uncaught TypeError: this.el.node.getScreenCTM() is null …

CHANGELOG.md

@@ -53,6 +53,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Order in an annotation file(<https://github.com/openvinotoolkit/cvat/pull/4087>)
 - Fixed task data upload progressbar (<https://github.com/openvinotoolkit/cvat/pull/4134>)
 - Email in org invitations is case sensitive (<https://github.com/openvinotoolkit/cvat/pull/4153>)
+- Uncaught TypeError: this.el.node.getScreenCTM() is null in Firefox (<https://github.com/openvinotoolkit/cvat/pull/4175>)
 - Bug: canvas is busy when start playing, start resizing a shape and do not release the mouse cursor (<https://github.com/openvinotoolkit/cvat/pull/4151>)
 - Fixed tus upload error over https (<https://github.com/openvinotoolkit/cvat/pull/4154>)
 

cvat-canvas/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cvat-canvas",
-  "version": "2.12.1",
+  "version": "2.12.2",
   "description": "Part of Computer Vision Annotation Tool which presents its canvas library",
   "main": "src/canvas.ts",
   "scripts": {

cvat-canvas/src/typescript/canvasView.ts

@@ -1947,6 +1947,8 @@ export class CanvasViewImpl implements CanvasView, Listener {
                     hideText();
                     (shape as any).on('remove.drag', (): void => {
                         this.mode = Mode.IDLE;
+                        // disable internal drag events of SVG.js
+                        window.dispatchEvent(new MouseEvent('mouseup'));
                     });
                 })
                 .on('dragend', (e: CustomEvent): void => {
@@ -2028,7 +2030,11 @@ export class CanvasViewImpl implements CanvasView, Listener {
                 if (state.shapeType === 'rectangle') {
                     shapeSizeElement = displayShapeSize(this.adoptedContent, this.adoptedText);
                 }
-                (shape as any).on('remove.resize', resizeFinally);
+                (shape as any).on('remove.resize', () => {
+                    // disable internal resize events of SVG.js
+                    window.dispatchEvent(new MouseEvent('mouseup'));
+                    resizeFinally();
+                });
             })
             .on('resizing', (): void => {
                 resized = true;