Add current selection check.

Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
[mmarek: I missed it in the original Qt5 patch set, which caused a crash]
Signed-off-by: Michal Marek <mmarek@suse.com>

diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 73ce56a..91b7e6f 100644 (file)
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -400,6 +400,9 @@ void ConfigList::updateSelection(void)
        struct menu *menu;
        enum prop_type type;
 
+       if (selectedItems().count() == 0)
+               return;
+
        ConfigItem* item = (ConfigItem*)selectedItems().first();
        if (!item)
                return;
@@ -1624,6 +1627,10 @@ void ConfigMainWindow::goBack(void)
        configList->setParentMenu();
        if (configList->rootEntry == &rootmenu)
                backAction->setEnabled(false);
+
+       if (menuList->selectedItems().count() == 0)
+               return;
+
        item = (ConfigItem*)menuList->selectedItems().first();
        oldSelection = item;
        while (item) {