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Code Issues Activity

Merge #18578: gui: Fix leak in CoinControlDialog::updateView

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e8123eae40 gui: Fix itemWalletAddress leak when not tree mode (João Barbosa)

Pull request description:

  Taken from #17457, the first commit is a similar to 88a94f7bb8 but for test binary, and the second commit fixes a leak where `CCoinControlWidgetItem` are unnecessarily created and leaked.

ACKs for top commit:
  jonasschnelli:
    utACK e8123eae40
  hebasto:
    ACK e8123eae40, tested on Linux Mint 19.3.

Tree-SHA512: 8b43cb29de103842ce5f048de51222919540d3212d2873c16731145e856178644041924ad0e9a58c2ff08f209a9b4ac26dc9965289eb719da233c0984f93631e
This commit is contained in:
Jonas Schnelli 2020-05-13 10:13:02 +02:00
commit 8d17f8dc17
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GPG key ID: 1EB776BB03C7922D
2 changed files with 2 additions and 4 deletions
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5
src/qt/coincontroldialog.cpp
View file

@ -606,8 +606,7 @@ void CoinControlDialog::updateView()
int nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
for (const auto& coins : model->wallet().listCoins()) {
CCoinControlWidgetItem *itemWalletAddress = new CCoinControlWidgetItem();
itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
CCoinControlWidgetItem* itemWalletAddress{nullptr};
QString sWalletAddress = QString::fromStdString(EncodeDestination(coins.first));
QString sWalletLabel = model->getAddressTableModel()->labelForAddress(sWalletAddress);
if (sWalletLabel.isEmpty())
@ -616,7 +615,7 @@ void CoinControlDialog::updateView()
if (treeMode)
{
// wallet address
ui->treeWidget->addTopLevelItem(itemWalletAddress);
itemWalletAddress = new CCoinControlWidgetItem(ui->treeWidget);
itemWalletAddress->setFlags(flgTristate);
itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);

1
src/qt/coincontroldialog.h
View file

@ -31,7 +31,6 @@ class CCoinControlWidgetItem : public QTreeWidgetItem
{
public:
explicit CCoinControlWidgetItem(QTreeWidget *parent, int type = Type) : QTreeWidgetItem(parent, type) {}
explicit CCoinControlWidgetItem(int type = Type) : QTreeWidgetItem(type) {}
explicit CCoinControlWidgetItem(QTreeWidgetItem *parent, int type = Type) : QTreeWidgetItem(parent, type) {}
bool operator<(const QTreeWidgetItem &other) const override;