diff options
| -rw-r--r-- | src/mainwin.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mainwin.cc b/src/mainwin.cc index 170bb05..e1ab8f0 100644 --- a/src/mainwin.cc +++ b/src/mainwin.cc @@ -862,6 +862,7 @@ void MainWindow::compileCSG(bool procevents) PRINTF("WARNING: OpenCSG rendering has been disabled."); } else { + PRINTF("Normalized CSG tree has %d elements", root_chain->polysets.size()); this->opencsgRenderer = new OpenCSGRenderer(this->root_chain, this->highlights_chain, this->background_chain, @@ -896,7 +897,9 @@ void MainWindow::actionOpen() { QString new_filename = QFileDialog::getOpenFileName(this, "Open File", "", "OpenSCAD Designs (*.scad)"); #ifdef ENABLE_MDI - new MainWindow(new_filename); + if (!new_filename.isEmpty()) { + new MainWindow(new_filename); + } #else if (!new_filename.isEmpty()) { if (!maybeSave()) |