2 files changed, 6 insertions, 1 deletions
diff --git a/Swift/QtUI/WindowsNotifier.cpp b/Swift/QtUI/WindowsNotifier.cpp
index 1789451..212f0ca 100644
--- a/Swift/QtUI/WindowsNotifier.cpp
+++ b/Swift/QtUI/WindowsNotifier.cpp
@@ -47,4 +47,8 @@ void WindowsNotifier::handleMessageClicked() {
 	}
 }
 
+void WindowsNotifier::purgeCallbacks() {
+	lastCallback = boost::function<void()>();
+}
+
 }
diff --git a/Swift/QtUI/WindowsNotifier.h b/Swift/QtUI/WindowsNotifier.h
index 062b76f..b2b5577 100644
--- a/Swift/QtUI/WindowsNotifier.h
+++ b/Swift/QtUI/WindowsNotifier.h
@@ -23,7 +23,8 @@ namespace Swift {
 			~WindowsNotifier();
 
 			virtual void showMessage(Type type, const std::string& subject, const std::string& description, const boost::filesystem::path& picture, boost::function<void()> callback);
-		
+			virtual void purgeCallbacks();
+
 		private slots:
 			void handleMessageClicked();