fix assertion failure when using [combobox] with no [option]

wesnoth · Jan 20, 2016 · 71cb8e0 · 71cb8e0
1 parent 278ac57
commit 71cb8e0
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/gui/auxiliary/window_builder/combobox.cpp b/src/gui/auxiliary/window_builder/combobox.cpp
@@ -46,8 +46,9 @@ twidget* tbuilder_combobox::build() const
 	init_control(widget);
 
 	widget->set_retval(get_retval(retval_id_, retval_, id));
-	widget->set_values(options_);
-
+	if(!options_.empty()) {
+		widget->set_values(options_);
+	}
 	DBG_GUI_G << "Window builder: placed combobox '" << id
 			  << "' with definition '" << definition << "'.\n";