From 51f36e0df60a78e728b5cb250fde38883f026bb8 Mon Sep 17 00:00:00 2001
From: Bui <bui@bui.pm>
Date: Thu, 26 Feb 2015 18:22:11 +0900
Subject: [PATCH] don't show wavy fabric preview for "None"

---
 js/flag-previews.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/js/flag-previews.js b/js/flag-previews.js
index b9530b17..8f796677 100644
--- a/js/flag-previews.js
+++ b/js/flag-previews.js
@@ -8,6 +8,9 @@
 $(document).on('ready', function() {
 	var flag_previews = function() {
 		if (!$('.flag_preview').length) $('[name=user_flag]').after('<img class="flag_preview">');
+		if (!$(this).val()) {
+			return $('.flag_preview').remove();
+		}
 
 		$('.flag_preview').attr('src', "/static/custom-flags/" + board_name + "/" + $(this).val() + '.png');
 	}