RemoteLinux: Don't build list of deployables without valid Qt version.

Task-number: https://projects.maemo.org/bugzilla/show_bug.cgi?id=251230

Change-Id: I19f5894b52ea11590304365adae49ed148e4bd48
Reviewed-on: http://codereview.qt.nokia.com/1374

Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

src/plugins/remotelinux/deployablefilesperprofile.cpp

@@ -263,7 +263,7 @@ bool DeployableFilesPerProFile::addDesktopFile()
     }
 
     const QtSupport::BaseQtVersion * const version = qtVersion();
-    QTC_ASSERT(version, return false);
+    QTC_ASSERT(version && version->isValid(), return false);
     QString remoteDir = QLatin1String("/usr/share/applications");
     if (MaemoGlobal::osType(version->qmakeCommand()) == LinuxDeviceConfiguration::Maemo5OsType)
         remoteDir += QLatin1String("/hildon");
@@ -339,7 +339,7 @@ const QtSupport::BaseQtVersion *DeployableFilesPerProFile::qtVersion() const
 QString DeployableFilesPerProFile::proFileScope() const
 {
     const QtSupport::BaseQtVersion *const qv = qtVersion();
-    QTC_ASSERT(qv, return QString());
+    QTC_ASSERT(qv && qv->isValid(), return QString());
     const QString osType = MaemoGlobal::osType(qv->qmakeCommand());
     if (osType == LinuxDeviceConfiguration::Maemo5OsType)
         return QLatin1String("maemo5");
@@ -358,7 +358,7 @@ QString DeployableFilesPerProFile::installPrefix() const
 QString DeployableFilesPerProFile::remoteIconDir() const
 {
     const QtSupport::BaseQtVersion *const qv = qtVersion();
-    QTC_ASSERT(qv, return QString());
+    QTC_ASSERT(qv && qv->isValid(), return QString());
     return QString::fromLocal8Bit("/usr/share/icons/hicolor/%1x%1/apps")
             .arg(MaemoGlobal::applicationIconSize(MaemoGlobal::osType(qv->qmakeCommand())));
 }

src/plugins/remotelinux/deploymentinfo.cpp

@@ -71,6 +71,13 @@ void DeploymentInfo::createModels()
 {
     if (m_target->project()->activeTarget() != m_target)
         return;
+    if (!m_target->activeBuildConfiguration() || !m_target->activeBuildConfiguration()->qtVersion()
+            || !m_target->activeBuildConfiguration()->qtVersion()->isValid()) {
+        beginResetModel();
+        m_listModels.clear();
+        endResetModel();
+        return;
+    }
     const Qt4ProFileNode *const rootNode
         = m_target->qt4Project()->rootProjectNode();
     if (!rootNode || rootNode->parseInProgress()) // Can be null right after project creation by wizard.