From 668e18bf70b9c0232b2a7cf16490ba5308f01bfb Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Tue, 7 May 2019 16:03:09 +0000
Subject: [PATCH] GUI: Use warning indicator for send coins entries with reused
 addresses

---
 src/qt/sendcoinsentry.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/qt/sendcoinsentry.cpp b/src/qt/sendcoinsentry.cpp
index d8102c1dca..3d83d4bbfb 100644
--- a/src/qt/sendcoinsentry.cpp
+++ b/src/qt/sendcoinsentry.cpp
@@ -71,6 +71,12 @@ void SendCoinsEntry::setModel(WalletModel *_model)
 {
     this->model = _model;
 
+    if (_model) {
+        ui->payTo->setWarningValidator(new BitcoinAddressUnusedInWalletValidator(*_model));
+    } else {
+        ui->payTo->setWarningValidator(nullptr);
+    }
+
     if (_model && _model->getOptionsModel())
         connect(_model->getOptionsModel(), &OptionsModel::displayUnitChanged, this, &SendCoinsEntry::updateDisplayUnit);