From ae019e4dc30ff3ced9d5a1b2950f514c1104c9ce Mon Sep 17 00:00:00 2001
From: Matt Baer <matt@write.as>
Date: Sat, 10 Nov 2018 20:41:35 -0500
Subject: [PATCH] Show error when ListenAndServe fails

and exit with 1
---
 app.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app.go b/app.go
index e9ff9b1..444d845 100644
--- a/app.go
+++ b/app.go
@@ -249,7 +249,11 @@ func Serve() {
 	http.Handle("/", r)
 	log.Info("Serving on http://localhost:%d\n", app.cfg.Server.Port)
 	log.Info("---")
-	http.ListenAndServe(fmt.Sprintf(":%d", app.cfg.Server.Port), nil)
+	err = http.ListenAndServe(fmt.Sprintf(":%d", app.cfg.Server.Port), nil)
+	if err != nil {
+		log.Error("Unable to start: %v", err)
+		os.Exit(1)
+	}
 }
 
 func connectToDatabase(app *app) {