small changes

2019-02-02 00:31:56 +08:00
parent 7f12b76e08
commit 85c2bdbd75
4 changed files with 6 additions and 4 deletions
--- a/source/gui/widgets/treebox.cpp
+++ b/source/gui/widgets/treebox.cpp
@@ -1966,6 +1966,8 @@ namespace nana

 				void trigger::detached()
 				{
+					//Reset the comp_placer, because after deteching, the scheme refered by comp_placer will be released
+					impl_->data.comp_placer.reset();
 					impl_->data.graph = nullptr;
 				}