From 11f68b7cfe0833b8d5b2dc9aee2256b499812e7e Mon Sep 17 00:00:00 2001
From: Michon van Dooren <michon1992@gmail.com>
Date: Fri, 15 May 2009 17:38:01 +0200
Subject: Fixed the -S/--home-dir command line option.

(cherry picked from commit e1b4184da2ece6c9e1518064ffe35b9404b3db18)
---
 src/main.cpp | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/main.cpp b/src/main.cpp
index 07bcd3f8..3c98ed27 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -215,6 +215,7 @@ struct Options
     std::string configPath;
     std::string updateHost;
     std::string dataPath;
+    std::string homeDir;
 
     std::string serverName;
     short serverPort;
@@ -303,11 +304,16 @@ static void setUpdatesDir()
  * Initializes the home directory. On UNIX and FreeBSD, ~/.tmw is used. On
  * Windows and other systems we use the current working directory.
  */
-static void initHomeDir()
+static void initHomeDir(const Options &options)
 {
-    homeDir = std::string(PHYSFS_getUserDir()) +
-        "/." +
-        branding.getValue("appShort", "tmw");
+    homeDir = options.homeDir;
+    
+    if (homeDir.empty())
+    {
+	    homeDir = std::string(PHYSFS_getUserDir()) +
+            "/." +
+	        branding.getValue("appShort", "tmw");
+    }
 #if defined WIN32
     if (!CreateDirectory(homeDir.c_str(), 0) &&
             GetLastError() != ERROR_ALREADY_EXISTS)
@@ -660,7 +666,7 @@ static void parseOptions(int argc, char *argv[], Options &options)
                 options.printVersion = true;
                 break;
             case 'S':
-                homeDir = optarg;
+                options.homeDir = optarg;
                 break;
             case 'O':
                 options.noOpenGL = true;
@@ -894,7 +900,7 @@ int main(int argc, char *argv[])
     // Load branding information
     branding.init("data/branding.xml");
 
-    initHomeDir();
+    initHomeDir(options);
 
     // Configure logger
     logger = new Logger;
-- 
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