From 9cdb9cc18d7aea9eaf13443413ba051e78e1f89e Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Tue, 16 Nov 2010 15:31:03 -0800
Subject: [PATCH] LinkPreview: clear preview thumbnails & data on form
 submission/reset

---
 plugins/LinkPreview/linkpreview.js | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/plugins/LinkPreview/linkpreview.js b/plugins/LinkPreview/linkpreview.js
index 5dca3a8071..641adb7290 100644
--- a/plugins/LinkPreview/linkpreview.js
+++ b/plugins/LinkPreview/linkpreview.js
@@ -161,6 +161,14 @@
             }
 
             LinkPreview.links = links;
+        },
+
+        /**
+         * Clear out any link preview data.
+         */
+        clear: function() {
+            LinkPreview.links = [];
+            $('#link-preview').empty();
         }
     };
 
@@ -169,7 +177,11 @@
         if (params.width) oEmbed.width = params.width;
         if (params.height) oEmbed.height = params.height;
 
-        $('#form_notice').append('<div id="link-preview" class="thumbnails"></div>');
+        $('#form_notice')
+            .append('<div id="link-preview" class="thumbnails"></div>')
+            .bind('reset', function() {
+                LinkPreview.clear();
+            });
 
         // Piggyback on the counter update...
         var origCounter = SN.U.Counter;
-- 
2.39.5