Return unless preview exists.

2016-11-27 01:04:47 +01:00 · 2016-11-27 01:04:47 +01:00 · c59de414f2
commit c59de414f2
parent 851a53417e
1 changed files with 1 additions and 1 deletions
--- a/src/Linkification/Embedding.coffee
+++ b/src/Linkification/Embedding.coffee
@ -122,7 +122,7 @@ Embedding =

  preview: (data) ->
    {key, uid, link} = data
-    service = Embedding.types[key].preview
+    return if not (service = Embedding.types[key].preview)
    $.on link, 'mouseover', (e) ->
      src = service uid
      el = $.el 'img',