Bump version.

[mutilities/MUtilities.git] / src / Global.cpp

diff --git a/src/Global.cpp b/src/Global.cpp
index 20d9402..7b079f3 100644 (file)
--- a/src/Global.cpp
+++ b/src/Global.cpp
@@ -27,6 +27,7 @@
 #include <MUtils/Global.h>
 #include <MUtils/OSSupport.h>
 #include <MUtils/Version.h>
+#include "Internal.h"
 
 //Internal
 #include "DirLocker.h"
@@ -53,6 +54,9 @@
 #include <vld.h>
 #endif
 
+//Global
+const QString MUtils::Internal::g_empty;
+
 ///////////////////////////////////////////////////////////////////////////////
 // Random Support
 ///////////////////////////////////////////////////////////////////////////////
@@ -540,34 +544,50 @@ static void prependToPath(QProcessEnvironment &env, const QString &value)
 void MUtils::init_process(QProcess &process, const QString &wokringDir, const bool bReplaceTempDir, const QStringList *const extraPaths, const QHash<QString, QString> *const extraEnv)
 {
        //Environment variable names
-       static const char *const s_envvar_names_temp[] =
+       static const char *const ENVVAR_NAMES_TMP[] =
        {
                "TEMP", "TMP", "TMPDIR", "HOME", "USERPROFILE", "HOMEPATH", NULL
        };
-       static const char *const s_envvar_names_remove[] =
+       static const char *const ENVVAR_NAMES_SYS[] =
+       {
+               "WINDIR", "SYSTEMROOT", NULL
+       };
+       static const char *const ENVVAR_NAMES_DEL[] =
        {
-               "WGETRC", "SYSTEM_WGETRC", "HTTP_PROXY", "FTP_PROXY", "NO_PROXY", "GNUPGHOME", "LC_ALL", "LC_COLLATE", "LC_CTYPE", "LC_MESSAGES", "LC_MONETARY", "LC_NUMERIC", "LC_TIME", "LANG", NULL
+               "HTTP_PROXY", "FTP_PROXY", "NO_PROXY", "HOME", "LC_ALL", "LC_COLLATE", "LC_CTYPE",
+               "LC_MESSAGES", "LC_MONETARY", "LC_NUMERIC", "LC_TIME", "LANG", NULL
        };
 
        //Initialize environment
        QProcessEnvironment env = process.processEnvironment();
-       if(env.isEmpty()) env = QProcessEnvironment::systemEnvironment();
+       if (env.isEmpty())
+       {
+               env = QProcessEnvironment::systemEnvironment();
+       }
 
-       //Clean a number of enviroment variables that might affect our tools
-       for(size_t i = 0; s_envvar_names_remove[i]; i++)
+       //Clean enviroment variables that might affect our tools
+       for(const char *const *ptr = ENVVAR_NAMES_DEL; *ptr; ++ptr)
        {
-               env.remove(QString::fromLatin1(s_envvar_names_remove[i]));
-               env.remove(QString::fromLatin1(s_envvar_names_remove[i]).toLower());
+               env.remove(QString::fromLatin1(*ptr));
        }
 
-       const QString tempDir = QDir::toNativeSeparators(temp_folder());
+       //Set up system root directory
+       const QString sysRoot = QDir::toNativeSeparators(OS::known_folder(OS::FOLDER_SYSTROOT_DIR));
+       if (!sysRoot.isEmpty())
+       {
+               for (const char *const *ptr = ENVVAR_NAMES_SYS; *ptr; ++ptr)
+               {
+                       env.insert(QString::fromLatin1(*ptr), sysRoot);
+               }
+       }
 
        //Replace TEMP directory in environment
+       const QString tempDir = QDir::toNativeSeparators(temp_folder());
        if(bReplaceTempDir)
        {
-               for(size_t i = 0; s_envvar_names_temp[i]; i++)
+               for (const char *const *ptr = ENVVAR_NAMES_TMP; *ptr; ++ptr)
                {
-                       env.insert(s_envvar_names_temp[i], tempDir);
+                       env.insert(QString::fromLatin1(*ptr), tempDir);
                }
        }