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-rw-r--r--app/assets/javascripts/components/features/compose/components/character_counter.jsx2
1 files changed, 1 insertions, 1 deletions
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 f0c1b7c8d..e6b675354 100644
--- 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' }}>