From e2d1677a2e3208109f4e9a168462d4ce00f63094 Mon Sep 17 00:00:00 2001
From: data <data@devnull>
Date: Sun, 14 Jul 2019 21:47:27 +0200
Subject: [PATCH] don't send empty messages

---
 src/components/Chat.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/components/Chat.js b/src/components/Chat.js
index cd0add3..aefee80 100644
--- a/src/components/Chat.js
+++ b/src/components/Chat.js
@@ -52,6 +52,9 @@ class Chat extends React.Component {
 
   handleSubmit(e) {
     e.preventDefault()
+    if (this.state.text === '') {
+      return
+    }
     const message = { socketId: socket.id, id: uuid(), text: this.state.text }
     const messages = this.state.messages.concat(message)
     this.setState({ messages, text: '' })