From 68f30c73676780a9fa694e93c56f6e5ebe66968e Mon Sep 17 00:00:00 2001
From: Marco Peereboom <marco@conformal.com>
Date: Tue, 17 Sep 2013 17:46:03 -0400
Subject: [PATCH] add missing empty string test, pointed out by davec

---
 config.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config.go b/config.go
index 5d045582..80331fd9 100644
--- a/config.go
+++ b/config.go
@@ -285,6 +285,7 @@ func loadConfig() (*config, []string, error) {
 	}
 
 	// Validate profile port number
+	if cfg.Profile != "" {
 	profilePort, err := strconv.Atoi(cfg.Profile)
 	if err != nil || profilePort < 1024 || profilePort > 65535 {
 		str := "%s: The profile port must be between 1024 and 65535"
@@ -293,6 +294,7 @@ func loadConfig() (*config, []string, error) {
 		parser.WriteHelp(os.Stderr)
 		return nil, nil, err
 	}
+}
 
 	// Append the network type to the data directory so it is "namespaced"
 	// per network.  In addition to the block database, there are other