linux-kernel - [PATCH 28/39] Add current selection check.

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Date:	Tue, 22 Sep 2015 11:36:28 -0700
From:	Thiago Macieira <thiago.macieira@...el.com>
To:	linux-kbuild@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Michal Marek <mmarek@...e.com>,
	Boris Barbulovski <bbarbulovski@...il.com>
Subject: [PATCH 28/39] Add current selection check.

From: Boris Barbulovski <bbarbulovski@...il.com>

Signed-off-by: Boris Barbulovski <bbarbulovski@...il.com>
Signed-off-by: Thiago Macieira <thiago.macieira@...el.com>
---
 scripts/kconfig/qconf.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index f54f19f..6de8589 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -399,6 +399,9 @@ void ConfigList::updateSelection(void)
 	struct menu *menu;
 	enum prop_type type;
 
+	if (selectedItems().count() == 0)
+		return;
+
 	ConfigItem* item = (ConfigItem*)selectedItems().first();
 	if (!item)
 		return;
@@ -1605,6 +1608,10 @@ void ConfigMainWindow::goBack(void)
 	configList->setParentMenu();
 	if (configList->rootEntry == &rootmenu)
 		backAction->setEnabled(false);
+
+	if (menuList->selectedItems().count() == 0)
+		return;
+
 	item = (ConfigItem*)menuList->selectedItems().first();
 	while (item) {
 		if (item->menu == configList->rootEntry) {
-- 
2.1.4

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