From c9ccb31b45f2e3dc7c03846e319824cad17f466f Mon Sep 17 00:00:00 2001
From: Johannes Wendel <j_wendel14@cs.uni-kl.de>
Date: Thu, 15 Aug 2019 20:18:16 +0200
Subject: [PATCH] changed runtime dir

---
 FlippR-Driver/contrib/json_example/output/Sound_Config.json | 2 +-
 FlippR-Driver/networking/FlippRServer.cpp                   | 2 +-
 FlippR-Driver/networking/FlippRServer.h                     | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/FlippR-Driver/contrib/json_example/output/Sound_Config.json b/FlippR-Driver/contrib/json_example/output/Sound_Config.json
index 95a75b6..14765f7 100644
--- a/FlippR-Driver/contrib/json_example/output/Sound_Config.json
+++ b/FlippR-Driver/contrib/json_example/output/Sound_Config.json
@@ -335,7 +335,7 @@
       },      
       {
         "id" : 53,
-        "address" : 75,
+        "address" : 75, 
         "name" : "speech 1: \"you're good! but i'm still the champ!\"",
         "extender" : "extender_0"
       },      
diff --git a/FlippR-Driver/networking/FlippRServer.cpp b/FlippR-Driver/networking/FlippRServer.cpp
index 7e22a50..89e8043 100644
--- a/FlippR-Driver/networking/FlippRServer.cpp
+++ b/FlippR-Driver/networking/FlippRServer.cpp
@@ -257,7 +257,7 @@ void FlippRServer::handle_help(const std::string& name, const std::string& value
 
 std::string FlippRServer::get_runtime_dir()
 {
-  std::string runtime_dir = std::getenv("XDG_RUNTIME_DIR");
+  const char* runtime_dir = std::getenv("XDG_RUNTIME_DIR");
   if(&runtime_dir == nullptr)
   {
     runtime_dir = DEFAULT_RUNTIME_DIR;
diff --git a/FlippR-Driver/networking/FlippRServer.h b/FlippR-Driver/networking/FlippRServer.h
index a34706f..fbc3641 100644
--- a/FlippR-Driver/networking/FlippRServer.h
+++ b/FlippR-Driver/networking/FlippRServer.h
@@ -41,8 +41,8 @@ private:
   Poco::Net::TCPServer* build_input_server();
 
 private:
-  const std::string DEFAULT_RUNTIME_DIR = "/tmp/flippR_driver-runtime/";
-  const std::string SOCKET_NAME = "S.flippR_driver";
+  const char * DEFAULT_RUNTIME_DIR = "/tmp/flippR_driver-runtime/";
+  const char * SOCKET_NAME = "S.flippR_driver";
   const std::vector<std::string> REQUIRED_CONFIG_KEYS = {"display-config", "input-config", "lamp-config",
                                                          "matrix-config", "solenoid-config", "sound-config"};
   int input_port;