From 44ba076720c68460ab9afec46e8f33e0d2ac899f Mon Sep 17 00:00:00 2001
From: Torsten Dreyer <torsten@t3r.de>
Date: Sat, 29 Mar 2014 22:07:12 +0100
Subject: [PATCH] allow binding of httpd to an address, not just a port

support --httpd=127.0.0.1:8080
---
 src/Main/options.cxx | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Main/options.cxx b/src/Main/options.cxx
index 2cf964944..d055b968a 100644
--- a/src/Main/options.cxx
+++ b/src/Main/options.cxx
@@ -953,10 +953,12 @@ fgOptStartDateGmt( const char *arg )
 static int
 fgOptHttpd( const char * arg )
 {
-    int port = atoi(arg);
-    if( port > 0 ) {
-        fgSetInt( string(flightgear::http::PROPERTY_ROOT).append("/options/listening-port").c_str(), port );
-    }
+    // port may be any valid address:port notation
+    // like 127.0.0.1:8080
+    // or just the port 8080
+    string port = simgear::strutils::strip(string(arg));
+    if( port.empty() ) return FG_OPTIONS_ERROR;
+    fgSetString( string(flightgear::http::PROPERTY_ROOT).append("/options/listening-port").c_str(), port );
     return FG_OPTIONS_OK;
 }