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fix crash where select menu command using keyboard(#237)

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This commit is contained in:
Jinhao 2017-08-03 05:42:32 +08:00
parent 12843da679
commit 7b12dafb19
1 changed files with 14 additions and 5 deletions
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19
source/gui/widgets/menu.cpp
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@ -624,10 +624,14 @@ namespace nana
}
else if (item_ptr->flags.enabled)
{
//A pointer refers to a menu object which owns the menu window.
//After fn_close_tree_(), *this is an invalid object.
auto owner = menu_->owner;
fn_close_tree_();
if (item_ptr->event_handler)
{
item_proxy ip{ index, menu_->owner };
item_proxy ip{ index, owner };
item_ptr->event_handler.operator()(ip);
}
return 1;
@ -1019,13 +1023,18 @@ namespace nana
close();
break;
default:
if (2 != send_shortkey(arg.key))
switch (send_shortkey(arg.key))
{
if (API::empty_window(*this) == false)
case 0:
if (this->empty() == false)
close();
}
else
break;
case 1: //The menu has been closed
break;
case 2:
this->submenu(true);
break;
}
}
}