xconfig: fix missing suboption and help panels on first run

qconfig initial slider sizes fix.

On first `make xconfig`, suboption and help panels were hidden.
Now we properly detect the first run, and show those panels.

Reported-by: Jason Vas Dias <jason.vas.dias@gmail.com>
Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Michal Marek <mmarek@suse.com>

1 files changed, 12 insertions, 4 deletions

diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 45e3169e8ee1..ae6c72546411 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -65,11 +65,19 @@ ConfigSettings::ConfigSettings()
 QList<int> ConfigSettings::readSizes(const QString& key, bool *ok)
 {
         QList<int> result;
-        QStringList entryList = value(key).toStringList();
-        QStringList::Iterator it;
 
-        for (it = entryList.begin(); it != entryList.end(); ++it)
-                result.push_back((*it).toInt());
+        if (contains(key))
+        {
+                QStringList entryList = value(key).toStringList();
+                QStringList::Iterator it;
+
+                for (it = entryList.begin(); it != entryList.end(); ++it)
+                        result.push_back((*it).toInt());
+
+                *ok = true;
+        }
+        else
+                *ok = false;
 
         return result;
 }