From d22fb41010a420e76f669733268bf2f99f8a4cda Mon Sep 17 00:00:00 2001
From: Alban Peignier <alban@tryphon.eu>
Date: Sat, 20 Sep 2014 10:46:01 +0200
Subject: [PATCH] Use an empty QString (instead of NULL) when
 RdConfig->tempDirectory() isn't defined

---
 lib/rdconf.cpp   | 2 +-
 lib/rdconfig.cpp | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/rdconf.cpp b/lib/rdconf.cpp
index fea7d065..9b2e99ff 100644
--- a/lib/rdconf.cpp
+++ b/lib/rdconf.cpp
@@ -969,7 +969,7 @@ QString RDHomeDir()
 QString RDTempDir()
 {
   QString conf_temp_directory = RDConfiguration()->tempDirectory();
-  if (conf_temp_directory != NULL) {
+  if (!conf_temp_directory.isEmpty()) {
     return conf_temp_directory;
   }
 #ifdef WIN32
diff --git a/lib/rdconfig.cpp b/lib/rdconfig.cpp
index 0f7b141e..704584f6 100644
--- a/lib/rdconfig.cpp
+++ b/lib/rdconfig.cpp
@@ -490,7 +490,7 @@ void RDConfig::load()
   conf_enable_mixer_logging=profile->boolValue("Caed","EnableMixerLogging");
   conf_use_realtime=profile->boolValue("Tuning","UseRealtime",false);
   conf_realtime_priority=profile->intValue("Tuning","RealtimePriority",9);
-  conf_temp_directory=profile->stringValue("Tuning","TempDirectory",NULL);
+  conf_temp_directory=profile->stringValue("Tuning","TempDirectory","");
   conf_sas_station=profile->stringValue("SASFilter","Station","");
   conf_sas_matrix=profile->intValue("SASFilter","Matrix",0);
   conf_sas_base_cart=profile->intValue("SASFilter","BaseCart",0);
@@ -560,7 +560,7 @@ void RDConfig::clear()
   conf_enable_mixer_logging=false;
   conf_use_realtime=false;
   conf_realtime_priority=9;
-  conf_temp_directory=NULL;
+  conf_temp_directory="";
   conf_sas_station="";
   conf_sas_matrix=-1;
   conf_sas_base_cart=1;