Avoid calling back into destroyed objects

2 files changed, 4 insertions, 1 deletions

diff --git a/examples/imapresource/imapserverproxy.cpp b/examples/imapresource/imapserverproxy.cpp
index 73ec654..510ca3e 100644
--- a/examples/imapresource/imapserverproxy.cpp
+++ b/examples/imapresource/imapserverproxy.cpp
@@ -113,7 +113,7 @@ KAsync::Job<void> ImapServerProxy::login(const QString &username, const QString
     }
 
     auto capabilitiesJob = new KIMAP::CapabilitiesJob(mSession);
-    QObject::connect(capabilitiesJob, &KIMAP::CapabilitiesJob::capabilitiesReceived, [this](const QStringList &capabilities) {
+    QObject::connect(capabilitiesJob, &KIMAP::CapabilitiesJob::capabilitiesReceived, &mGuard, [this](const QStringList &capabilities) {
         mCapabilities = capabilities;
     });
     auto namespaceJob = new KIMAP::NamespaceJob(mSession);
diff --git a/examples/imapresource/imapserverproxy.h b/examples/imapresource/imapserverproxy.h
index 21228eb..e4766e9 100644
--- a/examples/imapresource/imapserverproxy.h
+++ b/examples/imapresource/imapserverproxy.h
@@ -127,6 +127,9 @@ public:
 
     KAsync::Job<void> fetchFolders(std::function<void(const QVector<Folder> &)> callback);
     KAsync::Job<void> fetchMessages(const Folder &folder, std::function<void(const QVector<Message> &)> callback);
+
+private:
+    QObject mGuard;
 };
 
 }