Fix crash if emojify string is null or undefined

omnidan · Jan 13, 2017 · 49f140c · 49f140c
1 parent 6f52401
commit 49f140c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/emoji.js b/lib/emoji.js
@@ -80,6 +80,8 @@ Emoji.which = function which(emoji_code) {
  * @return {string}
  */
 Emoji.emojify = function emojify(str, on_missing) {
+  if (!str) return '';
+
   return str.split(parser) // parse emoji via regex
             .map(function parseEmoji(s, i) {
               // every second element is an emoji, e.g. "test :fast_forward:" -> [ "test ", "fast_forward" ]