#
#
# patch "src/Guitone.cpp"
#  from [fceb51956b79942a19ebf94aa068e19318377ae6]
#    to [ee0b9979b99ce1c1e7ef54eed72dda32fd84c45e]
#
============================================================
--- src/Guitone.cpp	fceb51956b79942a19ebf94aa068e19318377ae6
+++ src/Guitone.cpp	ee0b9979b99ce1c1e7ef54eed72dda32fd84c45e
@@ -77,7 +77,11 @@ Guitone::~Guitone()
 Guitone::~Guitone()
 {
     delete monotoneManager;
-    I(openWindows.size() == 0);
+
+    // wait until all windows have been closed
+    while (openWindows.size() > 0)
+        QCoreApplication::processEvents();
+
     if (openPrompt) delete openPrompt;
 #ifndef Q_WS_MACX
     if (updateDialog) delete updateDialog;