Merge pull request #2468 from folmert/patch-1

fix missing supported extension check in case when asset is a string
storybookjs · Dec 12, 2017 · a60a822 · a60a822
2 parents e6a776b + 5645a0a
commit a60a822
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/app/vue/src/server/iframe.html.js b/app/vue/src/server/iframe.html.js
@@ -29,7 +29,9 @@ const urlsFromAssets = assets => {
     .forEach(key => {
       let asset = assets[key];
       if (typeof asset === 'string') {
-        urls[getExtensionForFilename(asset)].push(asset);
+        if (urls[getExtensionForFilename(asset)]) {
+          urls[getExtensionForFilename(asset)].push(asset);
+        }
       } else {
         if (!Array.isArray(asset)) {
           asset = [asset];