ProjectExplorer: On shutdown, delete runcontrols before singnaling done.

Change-Id: I6860465e575b6751d804304377c16a513c24f20d
Reviewed-on: http://codereview.qt-project.org/5248Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>

src/plugins/projectexplorer/appoutputpane.cpp

@@ -301,7 +301,7 @@ void AppOutputPane::createNewOutputWindow(RunControl *rc)
     connect(rc, SIGNAL(started()),
             this, SLOT(runControlStarted()));
     connect(rc, SIGNAL(finished()),
-            this, SLOT(runControlFinished()));
+            this, SLOT(runControlFinished()), Qt::QueuedConnection);
     connect(rc, SIGNAL(applicationProcessHandleChanged()),
             this, SLOT(enableButtons()));
     connect(rc, SIGNAL(appendMessage(ProjectExplorer::RunControl*,QString,Utils::OutputFormat)),
@@ -452,11 +452,7 @@ bool AppOutputPane::closeTab(int tabIndex, CloseTabMode closeTabMode)
     }
 
     m_tabWidget->removeTab(tabIndex);
-    if (tab.asyncClosing) { // We were invoked from its finished() signal.
-        tab.runControl->deleteLater();
-    } else {
-        delete tab.runControl;
-    }
+    delete tab.runControl;
     delete tab.window;
     m_runControlTabs.removeAt(index);
     updateCloseActions();