fix crash when e. g. right clicking on a file using SMB inside Konqueror

BUG: 163358

svn path=/trunk/KDE/kdebase/apps/; revision=817974

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dolphinpart.cpp b/src/dolphinpart.cpp
index 58e68a39f..dd0f33121 100644
--- a/src/dolphinpart.cpp
+++ b/src/dolphinpart.cpp
@@ -351,7 +351,7 @@ void DolphinPart::slotOpenContextMenu(const KFileItem& _item, const KUrl&)
         // If the parent directory of the selected item is writable, moving
         // and deleting are possible.
         KFileItem parentDir = m_dirLister->rootItem();
-        if (!parentDir.isWritable()) {
+        if (!parentDir.isNull() && !parentDir.isWritable()) {
             popupFlags |= KParts::BrowserExtension::NoDeletion;
             sDeleting = false;
             sMoving = false;