fixup

Author: timon-schelling

node-graph/graph-craft/src/document/value.rs

@@ -508,8 +508,9 @@ impl Hash for RenderOutputType {
 				image_data.hash(state);
 			}
 			#[cfg(target_family = "wasm")]
-			Self::CanvasFrame { canvas_id, .. } => {
+			Self::CanvasFrame { canvas_id, resolution } => {
 				canvas_id.hash(state);
+				resolution.to_array().iter().for_each(|x| x.to_bits().hash(state));
 			}
 		}
 	}

node-graph/libraries/canvas-utils/src/wasm.rs

@@ -157,8 +157,8 @@ impl CanvasImpl {
 		let image_canvases_key = JsValue::from_str(CANVASES_OBJECT_KEY);
 
 		let mut canvases = Reflect::get(&window_obj, &image_canvases_key);
-		if canvases.is_err() {
-			Reflect::set(&JsValue::from(web_sys::window().unwrap()), &image_canvases_key, &Object::new()).unwrap();
+		if canvases.is_err() || canvases.as_ref().map_or(false, |v| v.is_undefined() || v.is_null()) {
+			Reflect::set(&window_obj.clone(), &image_canvases_key, &Object::new()).unwrap();
 			canvases = Reflect::get(&window_obj, &image_canvases_key);
 		}