From 9349a889e2bf6262681164f41c9221a382fd57ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Sat, 27 Feb 2016 16:58:42 +0100
Subject: [PATCH] Do not try to find available port if set by user

He/she probably really meant it.

Fixes #1901
---
 commands/server.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/commands/server.go b/commands/server.go
index 94d155ab9..53c380991 100644
--- a/commands/server.go
+++ b/commands/server.go
@@ -118,6 +118,10 @@ func server(cmd *cobra.Command, args []string) error {
 	if err == nil {
 		l.Close()
 	} else {
+		if flagChanged(serverCmd.Flags(), "port") {
+			// port set explicitly by user -- he/she probably meant it!
+			return newSystemErrorF("Port %d already in use", serverPort)
+		}
 		jww.ERROR.Println("port", serverPort, "already in use, attempting to use an available port")
 		sp, err := helpers.FindAvailablePort()
 		if err != nil {