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Avoid potential null dereference in ReceiveCoinsDialog constructor

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Not a bug in practice because current WalletModel::getDefaultAddressType()
implementation does not dereference its `this` pointer.
This commit is contained in:
Russell Yanofsky 2018-01-17 13:23:26 -05:00
parent c7978be899
commit cc90a4f46b
1 changed files with 9 additions and 9 deletions
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18
src/qt/receivecoinsdialog.cpp
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@ -43,15 +43,6 @@ ReceiveCoinsDialog::ReceiveCoinsDialog(const PlatformStyle *_platformStyle, QWid
ui->removeRequestButton->setIcon(_platformStyle->SingleColorIcon(":/icons/remove"));
}
// configure bech32 checkbox, disable if launched with legacy as default:
if (model->getDefaultAddressType() == OUTPUT_TYPE_BECH32) {
ui->useBech32->setCheckState(Qt::Checked);
} else {
ui->useBech32->setCheckState(Qt::Unchecked);
}
ui->useBech32->setVisible(model->getDefaultAddressType() != OUTPUT_TYPE_LEGACY);
// context menu actions
QAction *copyURIAction = new QAction(tr("Copy URI"), this);
QAction *copyLabelAction = new QAction(tr("Copy label"), this);
@ -102,6 +93,15 @@ void ReceiveCoinsDialog::setModel(WalletModel *_model)
SLOT(recentRequestsView_selectionChanged(QItemSelection, QItemSelection)));
// Last 2 columns are set by the columnResizingFixer, when the table geometry is ready.
columnResizingFixer = new GUIUtil::TableViewLastColumnResizingFixer(tableView, AMOUNT_MINIMUM_COLUMN_WIDTH, DATE_COLUMN_WIDTH, this);
// configure bech32 checkbox, disable if launched with legacy as default:
if (model->getDefaultAddressType() == OUTPUT_TYPE_BECH32) {
ui->useBech32->setCheckState(Qt::Checked);
} else {
ui->useBech32->setCheckState(Qt::Unchecked);
}
ui->useBech32->setVisible(model->getDefaultAddressType() != OUTPUT_TYPE_LEGACY);
}
}