Merge pull request #12349 from nextcloud/12338-collabora-not-loading-in-app-v3270

Fix collabora files not loading

app/src/main/java/com/owncloud/android/ui/activity/RichDocumentsEditorWebView.kt

@@ -71,9 +71,7 @@ class RichDocumentsEditorWebView : EditorWebView() {
 
         webView.addJavascriptInterface(RichDocumentsMobileInterface(), "RichDocumentsMobileInterface")
 
-        intent.getStringExtra(EXTRA_URL)?.let {
-            loadUrl(it)
-        }
+        loadUrl(intent.getStringExtra(EXTRA_URL))
 
         registerActivityResult()
     }
@@ -150,7 +148,7 @@ class RichDocumentsEditorWebView : EditorWebView() {
         PrintAsyncTask(targetFile, url.toString(), WeakReference(this)).execute()
     }
 
-    public override fun loadUrl(url: String) {
+    public override fun loadUrl(url: String?) {
         if (TextUtils.isEmpty(url)) {
             RichDocumentsLoadUrlTask(this, user.get(), file).execute()
         } else {