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startPreviewJob: if items is empty, delay call to slotPreviewJobFinshed

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This should prevent that other functions, which start preview jobs,
eventually call themselves and thus cause trouble.

CCBUG: 320791
This commit is contained in:
Frank Reininghaus 2013-06-06 08:38:58 +02:00
parent a8348c8fd9
commit 0c3305c8d0
1 changed files with 1 additions and 1 deletions
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2
dolphin/src/kitemviews/kfileitemmodelrolesupdater.cpp
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@ -912,7 +912,7 @@ void KFileItemModelRolesUpdater::startPreviewJob(const KFileItemList items)
m_state = PreviewJobRunning;
if (items.isEmpty()) {
slotPreviewJobFinished(0);
QMetaObject::invokeMethod(this, "slotPreviewJobFinished", Qt::QueuedConnection, Q_ARG(KJob*, 0));
return;
}