From 04802930d4e1f565b3c36e1a806fbe9cd4809937 Mon Sep 17 00:00:00 2001 From: Jonas Schnelli Date: Wed, 7 Sep 2016 16:03:08 +0200 Subject: [PATCH] [Qt][CoinControl] fix UI bug that could result in paying unexpected fee --- src/qt/sendcoinsdialog.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp index 3e96bb18c3e..8433818a648 100644 --- a/src/qt/sendcoinsdialog.cpp +++ b/src/qt/sendcoinsdialog.cpp @@ -589,6 +589,9 @@ void SendCoinsDialog::updateGlobalFeeVariables() { nTxConfirmTarget = defaultConfirmTarget - ui->sliderSmartFee->value(); payTxFee = CFeeRate(0); + + // set nMinimumTotalFee to 0 to not accidentally pay a custom fee + CoinControlDialog::coinControl->nMinimumTotalFee = 0; } else { @@ -781,7 +784,7 @@ void SendCoinsDialog::coinControlUpdateLabels() ui->radioCustomAtLeast->setVisible(true); // only enable the feature if inputs are selected - ui->radioCustomAtLeast->setEnabled(CoinControlDialog::coinControl->HasSelected()); + ui->radioCustomAtLeast->setEnabled(ui->radioCustomFee->isChecked() && !ui->checkBoxMinimumFee->isChecked() &&CoinControlDialog::coinControl->HasSelected()); } else {