KCoreDirListerCache: notify lister about root deletion only once
KCoreDirListerCache::slotFilesRemoved: avoid calling twice deleteDir for dirItem roots.
Alternative to !1423 (closed)
cc @amolgodbole
Improve and adapt tests in consequence.
KCoreDirListerCache::slotFilesRemoved: avoid calling twice deleteDir for dirItem roots.
Alternative to !1423 (closed)
cc @amolgodbole
Improve and adapt tests in consequence.