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-rw-r--r--src/gui/kernel/qclipboard_x11.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/kernel/qclipboard_x11.cpp b/src/gui/kernel/qclipboard_x11.cpp
index 5495bfe..9621944 100644
--- a/src/gui/kernel/qclipboard_x11.cpp
+++ b/src/gui/kernel/qclipboard_x11.cpp
@@ -916,7 +916,8 @@ bool QClipboard::event(QEvent *e)
// That means application exits and we need to give clipboard
// content to the clipboard manager.
// First we check if there is a clipboard manager.
- if (XGetSelectionOwner(X11->display, ATOM(CLIPBOARD_MANAGER)) == XNone)
+ if (XGetSelectionOwner(X11->display, ATOM(CLIPBOARD_MANAGER)) == XNone
+ || !owner)
return true;
Window ownerId = owner->internalWinId();