From 36588027e5de92607b58158affa76449e4fd390d Mon Sep 17 00:00:00 2001
From: Derk-Jan Hartman <hartman.wiki@gmail.com>
Date: Mon, 7 Apr 2014 18:51:07 +0200
Subject: [PATCH] Fix infinite spinner in JS version of show changes

Empty content causes the hiding of the spinner to be skipped.

Bug: 38502
Change-Id: Iefb224877976d463a5bb7b92a8e09fe958cd16c2
---
 modules/jquery.wikiEditor.preview.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/jquery.wikiEditor.preview.js b/modules/jquery.wikiEditor.preview.js
index 372d2e8e..0c209b85 100644
--- a/modules/jquery.wikiEditor.preview.js
+++ b/modules/jquery.wikiEditor.preview.js
@@ -127,10 +127,10 @@ fn: {
 										.revisions[0].diff['*'];
 									context.$changesTab.find( 'table.diff tbody' )
 										.html( diff );
-									context.$changesTab
-										.find( '.wikiEditor-preview-loading' ).hide();
 									context.modules.preview.changesText = wikitext;
 								} catch ( e ) { } // "blah is undefined" error, ignore
+								context.$changesTab
+									.find( '.wikiEditor-preview-loading' ).hide();
 							}, 'json'
 						);
 					} catch ( e ) { } // "blah is undefined" error, ignore