gui: Set progressDialog to nullptr

Github-Pull: bitcoin#16135 Rebased-From: d2ae6be
ninaris · Jun 7, 2019 · d80c558 · d80c558
1 parent 7ed1a60
commit d80c558
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diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
@@ -1341,6 +1341,7 @@ void BitcoinGUI::showProgress(const QString &title, int nProgress)
         if (progressDialog) {
             progressDialog->close();
             progressDialog->deleteLater();
+            progressDialog = nullptr;
         }
     } else if (progressDialog) {
         progressDialog->setValue(nProgress);

diff --git a/src/qt/walletview.cpp b/src/qt/walletview.cpp
@@ -316,6 +316,7 @@ void WalletView::showProgress(const QString &title, int nProgress)
         if (progressDialog) {
             progressDialog->close();
             progressDialog->deleteLater();
+            progressDialog = nullptr;
         }
     } else if (progressDialog) {
         if (progressDialog->wasCanceled()) {