From d67b886dd2cf51264e4d6da680e268015a0a7031 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Sat, 20 May 2017 16:54:34 +0200
Subject: Don't try to replay modifications on nothing.

---
 examples/imapresource/imapresource.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'examples/imapresource/imapresource.cpp')

diff --git a/examples/imapresource/imapresource.cpp b/examples/imapresource/imapresource.cpp
index 533dea3..bfe43bf 100644
--- a/examples/imapresource/imapresource.cpp
+++ b/examples/imapresource/imapresource.cpp
@@ -689,6 +689,12 @@ public:
 
     KAsync::Job<QByteArray> replay(const ApplicationDomain::Folder &folder, Sink::Operation operation, const QByteArray &oldRemoteId, const QList<QByteArray> &changedProperties) Q_DECL_OVERRIDE
     {
+        if (operation != Sink::Operation_Creation) {
+            if(oldRemoteId.isEmpty()) {
+                Q_ASSERT(false);
+                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);
         if (operation == Sink::Operation_Creation) {
-- 
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