Handle crash on new item page when SWF asset has no image available

app/assets/javascripts/outfit-viewer.js

@@ -112,9 +112,7 @@ class OutfitLayer extends HTMLElement {
 				this.#setStatus("error"),
 			);
 		} else {
-			throw new Error(
+			console.warn(`<outfit-layer> contained no image or iframe: `, this);
-				`<outfit-layer> must contain an <img> or <iframe> tag`,
-			);
 		}
 	}
 

app/views/items/_outfit_viewer.html.haml

@@ -20,5 +20,7 @@
     }
       - if swf_asset.canvas_movie?
         %iframe{src: swf_asset_path(swf_asset, playing: outfit_viewer_is_playing ? true : nil)}
+      - elsif swf_asset.image_url.present?
+        = image_tag swf_asset.image_url, alt: ""
       - else
-        = image_tag swf_asset.image_url, alt: ""
+        / No movie or image available for SWF asset: #{swf_asset.url}