From fba821f5c133999724a4b8581018ae53d764cdc0 Mon Sep 17 00:00:00 2001
From: Daniel Teske <daniel.teske@nokia.com>
Date: Thu, 12 Jul 2012 13:31:35 +0200
Subject: [PATCH] Project mode: Fix crash on removing the last profile

Change-Id: I0624e52a9fd176847a42a1a3379ceabc0f03661c
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>
---
 src/plugins/projectexplorer/projectwindow.cpp | 13 +++++++++++++
 src/plugins/projectexplorer/projectwindow.h   |  1 +
 2 files changed, 14 insertions(+)

diff --git a/src/plugins/projectexplorer/projectwindow.cpp b/src/plugins/projectexplorer/projectwindow.cpp
index aeb6afb17c1..b3db9c0dc57 100644
--- a/src/plugins/projectexplorer/projectwindow.cpp
+++ b/src/plugins/projectexplorer/projectwindow.cpp
@@ -273,6 +273,14 @@ void ProjectWindow::aboutToShutdown()
     disconnect(ProjectExplorerPlugin::instance()->session(), 0, this, 0);
 }
 
+void ProjectWindow::removedTarget(Target *target)
+{
+    Project *p = qobject_cast<Project *>(sender());
+    QTC_ASSERT(p, return);
+    if (p->targets().isEmpty())
+        projectUpdated(p);
+}
+
 void ProjectWindow::projectUpdated(Project *p)
 {
     // Called after a project was configured
@@ -362,6 +370,9 @@ void ProjectWindow::registerProject(ProjectExplorer::Project *project)
 
     m_tabIndexToProject.insert(index, project);
     m_tabWidget->insertTab(index, project->displayName(), project->document()->fileName(), subtabs);
+
+    connect(project, SIGNAL(removedTarget(ProjectExplorer::Target*)),
+            this, SLOT(removedTarget(ProjectExplorer::Target*)));
 }
 
 void ProjectWindow::deregisterProject(ProjectExplorer::Project *project)
@@ -372,6 +383,8 @@ void ProjectWindow::deregisterProject(ProjectExplorer::Project *project)
 
     m_tabIndexToProject.removeAt(index);
     m_tabWidget->removeTab(index);
+    disconnect(project, SIGNAL(removedTarget(ProjectExplorer::Target*)),
+            this, SLOT(removedTarget(ProjectExplorer::Target*)));
 }
 
 void ProjectWindow::startupProjectChanged(ProjectExplorer::Project *p)
diff --git a/src/plugins/projectexplorer/projectwindow.h b/src/plugins/projectexplorer/projectwindow.h
index 5a5ec3385b0..661230f88ed 100644
--- a/src/plugins/projectexplorer/projectwindow.h
+++ b/src/plugins/projectexplorer/projectwindow.h
@@ -92,6 +92,7 @@ private slots:
     void registerProject(ProjectExplorer::Project*);
     void deregisterProject(ProjectExplorer::Project*);
     void startupProjectChanged(ProjectExplorer::Project *);
+    void removedTarget(ProjectExplorer::Target*);
 
 private:
     bool useTargetPage(ProjectExplorer::Project *project);