prevent crash by resetting common pointer after deleting gobject menu

Signed-off-by: Matthieu Gallien <matthieu.gallien@nextcloud.com>

diff --git a/src/gui/cloudproviders/cloudproviderwrapper.cpp b/src/gui/cloudproviders/cloudproviderwrapper.cpp
index fe719ec883f38713c443bbe3a025d935919e5479..4ff2313c44cc142536e11a466bad8f3fde6cdecb 100644 (file)
--- a/src/gui/cloudproviders/cloudproviderwrapper.cpp
+++ b/src/gui/cloudproviders/cloudproviderwrapper.cpp
@@ -66,6 +66,7 @@ CloudProviderWrapper::~CloudProviderWrapper()
     g_object_unref(_cloudProviderAccount);
     g_object_unref(_mainMenu);
     g_object_unref(actionGroup);
+    actionGroup = nullptr;
     g_object_unref(_recentMenu);
 }