inline lambda

GUI/Model/Data/DataItem.cpp

@@ -131,13 +131,11 @@ void DataItem::saveDatafield(const QString& projectDir) const
     lock.unlock();
     std::unique_ptr<Datafield> field(clone); // for memory management
 
-    auto saveLambda = [&field, path] { IOFactory::writeDatafield(*field, path.toStdString()); };
-
     if (m_saveInBackground) {
         std::string errorMessage;
-        auto* saveThread = new std::thread([&errorMessage, saveLambda]() {
+        auto* saveThread = new std::thread([&errorMessage, &field, path]() {
             try {
-                saveLambda();
+                IOFactory::writeDatafield(*field, path.toStdString());
             } catch (const std::exception& ex) {
                 errorMessage = ex.what();
             }
@@ -147,7 +145,7 @@ void DataItem::saveDatafield(const QString& projectDir) const
         if (!errorMessage.empty())
             throw std::runtime_error(errorMessage);
     } else
-        saveLambda();
+        IOFactory::writeDatafield(*field, path.toStdString());
 
     m_last_saved = QDateTime::currentDateTime();
 }