Improve block database load error reporting

1 files changed, 6 insertions, 2 deletions

diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index e5526a6c09..afd8d71a0e 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -34,23 +34,27 @@ Q_IMPORT_PLUGIN(qtaccessiblewidgets)
 static BitcoinGUI *guiref;
 static QSplashScreen *splashref;
 
-static void ThreadSafeMessageBox(const std::string& message, const std::string& caption, unsigned int style)
+static bool ThreadSafeMessageBox(const std::string& message, const std::string& caption, unsigned int style)
 {
     // Message from network thread
     if(guiref)
     {
         bool modal = (style & CClientUIInterface::MODAL);
+        bool ret = false;
         // In case of modal message, use blocking connection to wait for user to click a button
         QMetaObject::invokeMethod(guiref, "message",
                                    modal ? GUIUtil::blockingGUIThreadConnection() : Qt::QueuedConnection,
                                    Q_ARG(QString, QString::fromStdString(caption)),
                                    Q_ARG(QString, QString::fromStdString(message)),
-                                   Q_ARG(unsigned int, style));
+                                   Q_ARG(unsigned int, style),
+                                   Q_ARG(bool*, &ret));
+        return ret;
     }
     else
     {
         printf("%s: %s\n", caption.c_str(), message.c_str());
         fprintf(stderr, "%s: %s\n", caption.c_str(), message.c_str());
+        return false;
     }
 }