diff --git a/src/luaengineos/luaengine/LuaEngineOS.cpp b/src/luaengineos/luaengine/LuaEngineOS.cpp
index 7e2ead1..2ca5b7b 100644
--- a/src/luaengineos/luaengine/LuaEngineOS.cpp
+++ b/src/luaengineos/luaengine/LuaEngineOS.cpp
@@ -39,44 +39,35 @@ int LuaEngineOS::executeProcess(lua_State *L_p)
         bool runInBackground = false;
         bool processSuccessed = false;
         if (getArgumentCount(L_p) >= 2) {
-            QVariantList arguments = getArguments(L_p);
-            QVariant lastArgument = arguments.last();
-            if (lastArgument.type() == QVariant::Bool) {
-                runInBackground = lastArgument.toBool();
-                arguments.removeLast();
+            QStringList processArguments;
+            QString processPath = getVariant(L_p, 1).toString();
+            QVariant argument = getVariant(L_p, 2);
+            if ((QMetaType::Type)argument.type() == QMetaType::QVariantMap) {
+                QVariantMap argumentMap = argument.toMap();
+                QVariantMap::const_iterator it = argumentMap.constBegin();
+                QVariantMap::const_iterator end = argumentMap.constEnd();
+                while (it != end) {
+                    processArguments << it.value().toString();
+                    it++;
+                }
             }
-            if (arguments.length() >= 2) {
-                QStringList processArguments;
-                QString processPath = arguments.first().toString();
-                arguments.removeFirst();
-                for (const QVariant &argument : arguments) {
-                    if ((QMetaType::Type)argument.type() == QMetaType::QVariantMap) {
-                        QVariantMap argumentMap = argument.toMap();
-                        QVariantMap::const_iterator it = argumentMap.constBegin();
-                        QVariantMap::const_iterator end = argumentMap.constEnd();
-                        while (it != end) {
-                            processArguments << it.value().toString();
-                            it++;
-                        }
-                    }
-                    else {
-                        processArguments << argument.toString();
-                    }
-                }
-                if (runInBackground) {
-                    processSuccessed = QProcess::startDetached(processPath, processArguments);
-                }
-                else {
-                    processReturn = QProcess::execute(processPath, processArguments);
-                }
+            else if (argument.type() == QVariant::Bool) {
+                runInBackground = argument.toBool();
             }
             else {
-                if (runInBackground) {
-                    processSuccessed = QProcess::startDetached(arguments.first().toString());
-                }
-                else {
-                    processReturn = QProcess::execute(arguments.first().toString());
+                processArguments << argument.toString();
+            }
+            if (getArgumentCount(L_p) >= 3) {
+                if (argument.type() == QVariant::Bool) {
+                    processArguments << argument.toString();
                 }
+                runInBackground = getVariant(L_p, 3).toBool();
+            }
+            if (runInBackground) {
+                processSuccessed = QProcess::startDetached(processPath, processArguments);
+            }
+            else {
+                processReturn = QProcess::execute(processPath, processArguments);
             }
         }
         else {