From 6d1a376659970faed8750b524d69aa8074b07664 Mon Sep 17 00:00:00 2001
From: UdjinM6 <UdjinM6@dash.org>
Date: Wed, 6 Jul 2016 17:00:46 +0300
Subject: [PATCH] Fix #900 - MN tab option switch crash

---
 src/qt/bitcoingui.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index 653962217b..4a877cc93b 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -630,7 +630,7 @@ void BitcoinGUI::setWalletActionsEnabled(bool enabled)
     receiveCoinsMenuAction->setEnabled(enabled);
     historyAction->setEnabled(enabled);
     QSettings settings;
-    if (settings.value("fShowMasternodesTab").toBool()) {
+    if (settings.value("fShowMasternodesTab").toBool() && masternodeAction) {
         masternodeAction->setEnabled(enabled);
     }
     encryptWalletAction->setEnabled(enabled);