Replaying a change without remoteid is not going to work.

1 files changed, 5 insertions, 0 deletions

diff --git a/examples/imapresource/imapresource.cpp b/examples/imapresource/imapresource.cpp
index 81c808b..96055b4 100644
--- a/examples/imapresource/imapresource.cpp
+++ b/examples/imapresource/imapresource.cpp
@@ -619,6 +619,11 @@ public:
 
     KAsync::Job<QByteArray> replay(const ApplicationDomain::Mail &mail, Sink::Operation operation, const QByteArray &oldRemoteId, const QList<QByteArray> &changedProperties) Q_DECL_OVERRIDE
     {
+        if (operation != Sink::Operation_Creation) {
+            if(oldRemoteId.isEmpty()) {
+                return KAsync::error<QByteArray>("Tried to replay modification without old remoteId.");
+            }
+        }
         auto imap = QSharedPointer<ImapServerProxy>::create(mServer, mPort, &mSessionCache);
         auto login = imap->login(mUser, mPassword);
         KAsync::Job<QByteArray> job = KAsync::null<QByteArray>();