1 files changed, 14 insertions, 7 deletions
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 6f16834109..57406179f7 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -377,13 +377,15 @@ bool WalletModel::changePassphrase(const SecureString &oldPass, const SecureStri
 static void NotifyUnload(WalletModel* walletModel)
 {
     qDebug() << "NotifyUnload";
-    QMetaObject::invokeMethod(walletModel, "unload");
+    bool invoked = QMetaObject::invokeMethod(walletModel, "unload");
+    assert(invoked);
 }
 
 static void NotifyKeyStoreStatusChanged(WalletModel *walletmodel)
 {
     qDebug() << "NotifyKeyStoreStatusChanged";
-    QMetaObject::invokeMethod(walletmodel, "updateStatus", Qt::QueuedConnection);
+    bool invoked = QMetaObject::invokeMethod(walletmodel, "updateStatus", Qt::QueuedConnection);
+    assert(invoked);
 }
 
 static void NotifyAddressBookChanged(WalletModel *walletmodel,
@@ -395,38 +397,43 @@ static void NotifyAddressBookChanged(WalletModel *walletmodel,
     QString strPurpose = QString::fromStdString(purpose);
 
     qDebug() << "NotifyAddressBookChanged: " + strAddress + " " + strLabel + " isMine=" + QString::number(isMine) + " purpose=" + strPurpose + " status=" + QString::number(status);
-    QMetaObject::invokeMethod(walletmodel, "updateAddressBook", Qt::QueuedConnection,
+    bool invoked = QMetaObject::invokeMethod(walletmodel, "updateAddressBook", Qt::QueuedConnection,
                               Q_ARG(QString, strAddress),
                               Q_ARG(QString, strLabel),
                               Q_ARG(bool, isMine),
                               Q_ARG(QString, strPurpose),
                               Q_ARG(int, status));
+    assert(invoked);
 }
 
 static void NotifyTransactionChanged(WalletModel *walletmodel, const uint256 &hash, ChangeType status)
 {
     Q_UNUSED(hash);
     Q_UNUSED(status);
-    QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection);
+    bool invoked = QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection);
+    assert(invoked);
 }
 
 static void ShowProgress(WalletModel *walletmodel, const std::string &title, int nProgress)
 {
     // emits signal "showProgress"
-    QMetaObject::invokeMethod(walletmodel, "showProgress", Qt::QueuedConnection,
+    bool invoked = QMetaObject::invokeMethod(walletmodel, "showProgress", Qt::QueuedConnection,
                               Q_ARG(QString, QString::fromStdString(title)),
                               Q_ARG(int, nProgress));
+    assert(invoked);
 }
 
 static void NotifyWatchonlyChanged(WalletModel *walletmodel, bool fHaveWatchonly)
 {
-    QMetaObject::invokeMethod(walletmodel, "updateWatchOnlyFlag", Qt::QueuedConnection,
+    bool invoked = QMetaObject::invokeMethod(walletmodel, "updateWatchOnlyFlag", Qt::QueuedConnection,
                               Q_ARG(bool, fHaveWatchonly));
+    assert(invoked);
 }
 
 static void NotifyCanGetAddressesChanged(WalletModel* walletmodel)
 {
-    QMetaObject::invokeMethod(walletmodel, "canGetAddressesChanged");
+    bool invoked = QMetaObject::invokeMethod(walletmodel, "canGetAddressesChanged");
+    assert(invoked);
 }
 
 void WalletModel::subscribeToCoreSignals()