fix an crash that caused by accessing an non-existing tabbar

2015-09-22 21:05:50 +08:00
parent 8dcd730715
commit ccb334a907
2 changed files with 6 additions and 7 deletions
--- a/source/gui/widgets/tabbar.cpp
+++ b/source/gui/widgets/tabbar.cpp
@@ -1684,7 +1684,7 @@ namespace nana
 			if (close_attached && attached_wd)
 				API::close_window(attached_wd);

-			if (selection_changed)
+			if (selection_changed && (active_pos != npos))
 			{
 				event_arg arg;
 				events().selected.emit(arg);