Add const to relevant variables

resources/etesync/entriesfetchjob.cpp

@@ -67,7 +67,7 @@ void EntriesFetchJob::fetchEntries()
     qCDebug(ETESYNC_LOG) << "Type:" << type;
 
     QString sToken = mCollection.remoteRevision();
-    bool done = 0;
+    bool done = false;
     EtebaseCollectionManagerPtr collectionManager(etebase_account_get_collection_manager(account));
     EtebaseItemManagerPtr itemManager(etebase_collection_manager_get_item_manager(collectionManager.get(), mEtesyncCollection.get()));
 

resources/etesync/etesyncresource.cpp

@@ -159,12 +159,12 @@ void EteSyncResource::slotCollectionsRetrieved(KJob *job)
 
     qCDebug(ETESYNC_LOG) << "slotCollectionsRetrieved()";
 
-    QString sToken = qobject_cast<JournalsFetchJob *>(job)->syncToken();
+    const QString sToken = qobject_cast<JournalsFetchJob *>(job)->syncToken();
     mRootCollection.setRemoteRevision(sToken);
 
     Collection::List collections = {mRootCollection};
     collections.append(qobject_cast<JournalsFetchJob *>(job)->collections());
-    Collection::List removedCollections = qobject_cast<JournalsFetchJob *>(job)->removedCollections();
+    const Collection::List removedCollections = qobject_cast<JournalsFetchJob *>(job)->removedCollections();
 
     collectionsRetrievedIncremental(collections, removedCollections);
 
@@ -173,7 +173,7 @@ void EteSyncResource::slotCollectionsRetrieved(KJob *job)
     qCDebug(ETESYNC_LOG) << "Collections retrieval done";
 }
 
-bool EteSyncResource::handleError(const int errorCode, QString errorMessage)
+bool EteSyncResource::handleError(const int errorCode, const QString &errorMessage)
 {
     qCDebug(ETESYNC_LOG) << "handleError" << errorCode << errorMessage;
     switch (errorCode) {

resources/etesync/etesyncresource.h

@@ -51,7 +51,7 @@ protected:
     QString baseDirectoryPath() const;
 
     bool handleError();
-    bool handleError(const int errorCode, QString errorMessage);
+    bool handleError(const int errorCode, const QString &errorMessage);
     bool credentialsRequired();
 
 private Q_SLOTS:

resources/etesync/journalsfetchjob.cpp

@@ -57,7 +57,7 @@ void JournalsFetchJob::fetchJournals()
     }
 
     mSyncToken = mResourceCollection.remoteRevision();
-    bool done = 0;
+    bool done = false;
     EtebaseCollectionManagerPtr collectionManager(etebase_account_get_collection_manager(account));
 
     while (!done) {