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XBEL example: Fix null dereference bug

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As readXBEL() does call readSeparator(nullptr), the latter should cope
with being passed nullptr as item.

Pick-to: 6.6 6.5
Task-number: QTBUG-111228
Change-Id: I786e4438b566438448b5d54ff6442c27f1255aa8
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
This commit is contained in:
Edward Welbourne 2023-06-07 16:25:59 +02:00
parent 4d8dddd699
commit 705e4e63c6
1 changed files with 1 additions and 1 deletions
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2
examples/corelib/serialization/streambookmarks/xbelreader.cpp
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@ -81,7 +81,7 @@ void XbelReader::readSeparator(QTreeWidgetItem *item)
Q_ASSERT(xml.isStartElement() && xml.name() == QLatin1String("separator")); Q_ASSERT(xml.isStartElement() && xml.name() == QLatin1String("separator"));
QTreeWidgetItem *separator = createChildItem(item); QTreeWidgetItem *separator = createChildItem(item);
separator->setFlags(item->flags() & ~Qt::ItemIsSelectable); separator->setFlags(item ? item->flags() & ~Qt::ItemIsSelectable : Qt::ItemFlags{});
separator->setText(0, QString(30, u'\xB7')); separator->setText(0, QString(30, u'\xB7'));
xml.skipCurrentElement(); xml.skipCurrentElement();
} }