Plugins: don't show plugin repeatedly for same URL in same message

Fixes #636
9 years ago · ec221af52e
parent 03af5d7158
commit ec221af52e
1 changed files with 1 additions and 1 deletions
--- a/js/plugins.js
+++ b/js/plugins.js
@ -33,7 +33,7 @@ var urlRegexp = /(?:(?:https?|ftp):\/\/|www\.|ftp\.)\S*[^\s.;,(){}<>]/g;
 var UrlPlugin = function(name, urlCallback) {
    return {
        contentForMessage: function(message) {
-            var urls = message.match(urlRegexp);
+            var urls = _.uniq(message.match(urlRegexp));
            var content = [];
            for (var i = 0; urls && i < urls.length; i++) {