fix a crash caused by calling inner_widget_notifier's destroy twice

2015-08-27 01:40:18 +08:00
parent 29ab6be21b
commit 9384baace4
4 changed files with 17 additions and 13 deletions
--- a/source/gui/widgets/tabbar.cpp
+++ b/source/gui/widgets/tabbar.cpp
@@ -1440,7 +1440,6 @@ namespace nana
 				private:
 					void _m_calc_metrics(graph_reference graph, std::forward_list<item>& items)
 					{
-						const auto height_px = graph.height();
 						std::vector<unsigned> pxs;

 						unsigned pixels = 0;