From f22330338b738946526bc2ef756dea86aabaf11a Mon Sep 17 00:00:00 2001
From: Miikka Virtanen <dragory.up@gmail.com>
Date: Mon, 24 Jul 2017 02:42:26 +0300
Subject: [PATCH] greeting: send an empty string as message content for falsy
 values (such as null) instead

---
 src/greeting.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/greeting.js b/src/greeting.js
index af2dc53..53b1f8e 100644
--- a/src/greeting.js
+++ b/src/greeting.js
@@ -13,7 +13,7 @@ function init(bot) {
     function sendGreeting(file) {
       bot.getDMChannel(member.id).then(channel => {
         if (! channel) return;
-        channel.createMessage(config.greetingMessage, file);
+        channel.createMessage(config.greetingMessage || '', file);
       });
     }