Character counter fix

diff --git a/app/assets/javascripts/components/features/compose/components/character_counter.jsx b/app/assets/javascripts/components/features/compose/components/character_counter.jsx
index f0c1b7c8d86e70d2488e83c879c09e701bf7dfc1..e6b67535443d78e3383e61d38ba4c6d9c5db67e5 100644 (file)
--- a/app/assets/javascripts/components/features/compose/components/character_counter.jsx
+++ b/app/assets/javascripts/components/features/compose/components/character_counter.jsx
@@ -10,7 +10,7 @@ const CharacterCounter = React.createClass({
   mixins: [PureRenderMixin],
 
   render () {
-    const diff = this.props.max - this.props.text.length;
+    const diff = this.props.max - this.props.text.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "_").length;
 
     return (
       <span style={{ fontSize: '16px', cursor: 'default' }}>