From 3b765d9236131552404e748ec9ddafeb339f72aa Mon Sep 17 00:00:00 2001
From: Corey Johnson <probablycorey@gmail.com>
Date: Fri, 22 Nov 2019 13:48:19 -0800
Subject: [PATCH] Only print the func if there is a function to print!

---
 main.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 80bf075c6..585e2bcce 100644
--- a/main.go
+++ b/main.go
@@ -22,5 +22,8 @@ func main() {
 		os.Exit(1)
 	}
 
-	(<-printUpdateMessage)()
+	printFunc := <-printUpdateMessage
+	if printFunc != nil {
+		printFunc()
+	}
 }