Fix crash on exit

Fixes a crash on exit in ~AnalyzerManager, where
EditorManager::instance() might be already 0.

Change-Id: Ie1d5aa5590d2dd763f5cb8c7e0a8a5e593fd2af6
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

3 files changed, 0 insertions, 6 deletions

diff --git a/src/plugins/analyzerbase/analyzermanager.cpp b/src/plugins/analyzerbase/analyzermanager.cpp
index 6fe2f45a9f..9488196af7 100644
--- a/src/plugins/analyzerbase/analyzermanager.cpp
+++ b/src/plugins/analyzerbase/analyzermanager.cpp
@@ -107,10 +107,8 @@ public:
 
     ~AnalyzerMode()
     {
-        // Make sure the editor manager does not get deleted.
         delete m_widget;
         m_widget = 0;
-        EditorManager::instance()->setParent(0);
     }
 };
 
diff --git a/src/plugins/coreplugin/editmode.cpp b/src/plugins/coreplugin/editmode.cpp
index 7eae044731..c2d10cce03 100644
--- a/src/plugins/coreplugin/editmode.cpp
+++ b/src/plugins/coreplugin/editmode.cpp
@@ -93,8 +93,6 @@ EditMode::EditMode() :
 
 EditMode::~EditMode()
 {
-    // Make sure the editor manager does not get deleted
-    EditorManager::instance()->setParent(0);
     delete m_splitter;
 }
 
diff --git a/src/plugins/debugger/debuggerplugin.cpp b/src/plugins/debugger/debuggerplugin.cpp
index 029950ebf0..a68df5c9c0 100644
--- a/src/plugins/debugger/debuggerplugin.cpp
+++ b/src/plugins/debugger/debuggerplugin.cpp
@@ -513,8 +513,6 @@ public:
 
     ~DebugMode()
     {
-        // Make sure the editor manager does not get deleted.
-        //EditorManager::instance()->setParent(0);
         delete m_widget;
     }
 };