From 9dc1513f8bae968a363ea74af90a4042382d3d20 Mon Sep 17 00:00:00 2001
From: Frank Reininghaus <frank78ac@googlemail.com>
Date: Thu, 12 Jun 2014 08:37:11 +0200
Subject: Do not crash if QApplication::clipboard()->mimeData() is a null
 pointer

This removes the remaining unchecked accesses to the clipboard mime
data after commit 7828b057da0491f1b08bfaec681067e195d7b6ca. According
to a bug report, it can be a null pointer on Wayland.

BUG: 335053
REVIEW: 118649
---
 src/kitemviews/private/kfileitemclipboard.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/kitemviews')

diff --git a/src/kitemviews/private/kfileitemclipboard.cpp b/src/kitemviews/private/kfileitemclipboard.cpp
index faace2a3a..0dcc81f4f 100644
--- a/src/kitemviews/private/kfileitemclipboard.cpp
+++ b/src/kitemviews/private/kfileitemclipboard.cpp
@@ -55,6 +55,14 @@ KFileItemClipboard::~KFileItemClipboard()
 void KFileItemClipboard::updateCutItems()
 {
     const QMimeData* mimeData = QApplication::clipboard()->mimeData();
+
+    // mimeData can be 0 according to https://bugs.kde.org/show_bug.cgi?id=335053
+    if (!mimeData) {
+        m_cutItems.clear();
+        emit cutItemsChanged();
+        return;
+    }
+
     const QByteArray data = mimeData->data("application/x-kde-cutselection");
     const bool isCutSelection = (!data.isEmpty() && data.at(0) == QLatin1Char('1'));
     if (isCutSelection) {
-- 
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