return on no bbox

voxel51 · Mar 22, 2023 · e64541e · e64541e
1 parent e7ef404
commit e64541e
Showing 1 changed file with 9 additions and 5 deletions.
diff --git a/app/packages/looker/src/elements/common/canvas.ts b/app/packages/looker/src/elements/common/canvas.ts
@@ -14,11 +14,11 @@ export class CanvasElement<State extends BaseState> extends BaseElement<
   State,
   HTMLCanvasElement
 > {
-  private width: number = 0;
-  private height: number = 0;
-  private hide: boolean = true;
+  private width = 0;
+  private height = 0;
+  private hide = true;
   private mousedownCoordinates?: Coordinates;
-  private mousedown: boolean = false;
+  private mousedown = false;
   private start: Coordinates = [0, 0];
   private wheelTimeout: ReturnType<typeof setTimeout> | null = null;
   private cursor: string;
@@ -186,10 +186,14 @@ export class CanvasElement<State extends BaseState> extends BaseElement<
     disabled,
     config: { thumbnail },
     panning,
-    windowBBox: [_, __, width, height],
+    windowBBox,
     mouseIsOnOverlay,
     disableOverlays,
   }: Readonly<State>) {
+    if (!windowBBox) {
+      return this.element;
+    }
+    const [_, __, width, height] = windowBBox;
     if (this.width !== width) {
       const dpr = getDPR();
       this.element.width = width * dpr;