diff -r d71faa0a6133 -r 2b78cf8634c3 main.cpp
--- a/main.cpp	Fri Mar 15 20:35:47 2013 +0200
+++ b/main.cpp	Fri Mar 15 20:39:29 2013 +0200
@@ -12,9 +12,11 @@
 	g_CurrentFile = IO_ParseLDFile ("55966.dat");
 	g_BBox.calculate();
 	
-	printf ("bbox: (%.3f, %.3f, %.3f), (%.3f, %.3f, %.3f)\n",
-		FVERTEX (g_BBox.v0), FVERTEX (g_BBox.v1));
-	printf ("%u objects\n", g_CurrentFile->objects.size());
+	if (g_CurrentFile) {
+		printf ("bbox: (%.3f, %.3f, %.3f), (%.3f, %.3f, %.3f)\n",
+			FVERTEX (g_BBox.v0), FVERTEX (g_BBox.v1));
+		printf ("%u objects\n", g_CurrentFile->objects.size());
+	}
 	
 	QApplication app (argc, argv);
 	LDForgeWindow* win = new LDForgeWindow;