From 6642a7a497fdacd92260e2ef6396ddb874dcd7bd Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Mon, 11 Jul 2016 22:45:28 +0200
Subject: Avoid calling back into destroyed objects

---
 examples/imapresource/imapserverproxy.cpp | 2 +-
 examples/imapresource/imapserverproxy.h   | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

(limited to 'examples')

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;
 };
 
 }
-- 
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