From e667f0164a1cf16a8efef8edc6f232e090a4f2da Mon Sep 17 00:00:00 2001
From: tkhaew <topherkhaew@gmail.com>
Date: Sun, 30 Nov 2014 09:48:06 +0700
Subject: [PATCH] add invalid password check

---
 gui/qt/main_window.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
index 2ab96e96..1947048a 100644
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@@ -2310,6 +2310,12 @@ class ElectrumWindow(QMainWindow):
             self.show_message(_("This is a watching-only wallet"))
             return
 
+        try:
+            mnemonic = self.wallet.get_mnemonic(password)
+        except Exception:
+            QMessageBox.warning(self, _('Error'), _('Incorrect Password'), _('OK'))
+            return
+            
         d = QDialog(self)
         d.setWindowTitle(_('Private keys'))
         d.setMinimumSize(850, 300)