History: grab tx key for tx proof dialog

diff --git a/src/HistoryWidget.cpp b/src/HistoryWidget.cpp
index bf835d1383676fcde901ee70e606575f459ec746..4499a5d5e53b93abf6457fbc0c35feaae5254dd5 100644 (file)
--- a/src/HistoryWidget.cpp
+++ b/src/HistoryWidget.cpp
@@ -144,9 +144,9 @@ void HistoryWidget::createTxProof() {
     auto *tx = ui->history->currentEntry();
     if (!tx) return;
 
-    auto *dialog = new TxProofDialog(this, m_ctx, tx);
-    dialog->exec();
-    dialog->deleteLater();
+    TxProofDialog dialog{this, m_ctx, tx};
+    dialog.getTxKey();
+    dialog.exec();
 }
 
 void HistoryWidget::copy(copyField field) {