[PATCH 1/1] Cache the result of QTreeWidget::selectedItems()

[Thiago Macieira]

It's not a cheap function, so let's not call it twice.

Signed-off-by: Thiago Macieira <thiago.macieira@xxxxxxxxx>
---
 scripts/kconfig/qconf.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 91b7e6f..920a252 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -400,10 +400,11 @@ void ConfigList::updateSelection(void)
 	struct menu *menu;
 	enum prop_type type;
 
-	if (selectedItems().count() == 0)
+	QList<QTreeWidgetItem *> items = selectedItems();
+	if (items.count() == 0)
 		return;
 
-	ConfigItem* item = (ConfigItem*)selectedItems().first();
+	ConfigItem* item = (ConfigItem*)items.first();
 	if (!item)
 		return;
 
-- 
2.6.2


--nextPart1759666.Y5EAeU57h2--

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