Made spec_sort specifications featuring more than one '()' not hang.

Added error window if a script error occurs while loading a set.


git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@412 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/new_window.cpp

@@ -91,10 +91,15 @@ void NewSetWindow::OnOK(wxCommandEvent&) {
 }
 
 void NewSetWindow::done() {
+	try {
 	StyleSheetP stylesheet = stylesheet_list->getSelection<StyleSheet>();
 	set = new_intrusive1<Set>(stylesheet);
 	set->validate();
 	EndModal(wxID_OK);
+	} catch (Error& e) {
+	handle_error(e);
+	throw; // We want to crash.
+	}
 }
 
 void NewSetWindow::onUpdateUI(wxUpdateUIEvent& ev) {