Pass this context object to the connect()

Otherwise when "this" instance
gets deleted and the sender still exists, the lambda
expression is still invoked for the deleted object.

Task-number: QTCREATORBUG-20223
Change-Id: Ifd5c9e6ce1fe7fde71698c6683cdfcd7566e8d35
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/diffeditor/descriptionwidgetwatcher.cpp b/src/plugins/diffeditor/descriptionwidgetwatcher.cpp
index 0e310cfbcd8..5b266ebe74a 100644
--- a/src/plugins/diffeditor/descriptionwidgetwatcher.cpp
+++ b/src/plugins/diffeditor/descriptionwidgetwatcher.cpp
@@ -44,7 +44,7 @@ DescriptionWidgetWatcher::DescriptionWidgetWatcher(DiffEditorController *control
             m_widgets.append(widget);
     }
 
-    connect(EditorManager::instance(), &EditorManager::editorOpened,
+    connect(EditorManager::instance(), &EditorManager::editorOpened, this,
             [this](IEditor *editor) {
         if (TextEditor::TextEditorWidget *widget = descriptionWidget(editor)) {
             m_widgets.append(widget);
@@ -52,7 +52,7 @@ DescriptionWidgetWatcher::DescriptionWidgetWatcher(DiffEditorController *control
         }
     });
 
-    connect(EditorManager::instance(), &EditorManager::editorAboutToClose,
+    connect(EditorManager::instance(), &EditorManager::editorAboutToClose, this,
             [this](IEditor *editor) {
         if (TextEditor::TextEditorWidget *widget = descriptionWidget(editor)) {
             emit descriptionWidgetRemoved(widget);