add account creation wizard

Change-Id: I27f1fd0c53eb83df0c7bd1de06ba791c3b25962b
diff --git a/client/src/components/SendMessageForm.js b/client/src/components/SendMessageForm.js
index 82ee7af..fa7c0f2 100644
--- a/client/src/components/SendMessageForm.js
+++ b/client/src/components/SendMessageForm.js
@@ -37,8 +37,10 @@
 
   const handleSubmit = e => {
     e.preventDefault()
-    props.onSend(currentMessage)
-    setCurrentMessage('')
+    if (currentMessage) {
+      props.onSend(currentMessage)
+      setCurrentMessage('')
+    }
   }
   const handleInputChange = (event) => setCurrentMessage(event.target.value)
   const onEmojiClick = (e, emojiObject) => {