qt: Assert QMetaObject::invokeMethod result

1 files changed, 10 insertions, 5 deletions

diff --git a/src/qt/transactiontablemodel.cpp b/src/qt/transactiontablemodel.cpp
index 6fe35b13cf..1064c60dfd 100644
--- a/src/qt/transactiontablemodel.cpp
+++ b/src/qt/transactiontablemodel.cpp
@@ -687,10 +687,11 @@ public:
     {
         QString strHash = QString::fromStdString(hash.GetHex());
         qDebug() << "NotifyTransactionChanged: " + strHash + " status= " + QString::number(status);
-        QMetaObject::invokeMethod(ttm, "updateTransaction", Qt::QueuedConnection,
+        bool invoked = QMetaObject::invokeMethod(ttm, "updateTransaction", Qt::QueuedConnection,
                                   Q_ARG(QString, strHash),
                                   Q_ARG(int, status),
                                   Q_ARG(bool, showTransaction));
+        assert(invoked);
     }
 private:
     uint256 hash;
@@ -725,12 +726,16 @@ static void ShowProgress(TransactionTableModel *ttm, const std::string &title, i
     if (nProgress == 100)
     {
         fQueueNotifications = false;
-        if (vQueueNotifications.size() > 10) // prevent balloon spam, show maximum 10 balloons
-            QMetaObject::invokeMethod(ttm, "setProcessingQueuedTransactions", Qt::QueuedConnection, Q_ARG(bool, true));
+        if (vQueueNotifications.size() > 10) { // prevent balloon spam, show maximum 10 balloons
+            bool invoked = QMetaObject::invokeMethod(ttm, "setProcessingQueuedTransactions", Qt::QueuedConnection, Q_ARG(bool, true));
+            assert(invoked);
+        }
         for (unsigned int i = 0; i < vQueueNotifications.size(); ++i)
         {
-            if (vQueueNotifications.size() - i <= 10)
-                QMetaObject::invokeMethod(ttm, "setProcessingQueuedTransactions", Qt::QueuedConnection, Q_ARG(bool, false));
+            if (vQueueNotifications.size() - i <= 10) {
+                bool invoked = QMetaObject::invokeMethod(ttm, "setProcessingQueuedTransactions", Qt::QueuedConnection, Q_ARG(bool, false));
+                assert(invoked);
+            }
 
             vQueueNotifications[i].invoke(ttm);
         }