mediawiki.api.upload: Clean up the iframe and form when done

Bug: T107620
Change-Id: I91da424cf9e10d751cfe160fdd650ba9f56ad9f3

diff --git a/resources/src/mediawiki.api/mediawiki.api.upload.js b/resources/src/mediawiki.api/mediawiki.api.upload.js
index 64085e4..9b29bbf 100644 (file)
--- a/resources/src/mediawiki.api/mediawiki.api.upload.js
+++ b/resources/src/mediawiki.api/mediawiki.api.upload.js
@@ -235,6 +235,11 @@
 
                        $( 'body' ).append( $form, $iframe );
 
+                       deferred.always( function () {
+                               $form.remove();
+                               $iframe.remove();
+                       } );
+
                        return deferred.promise();
                },