From 46edf97144b9ffdee48713c471a0045c2129de6d Mon Sep 17 00:00:00 2001
From: Aditya Kulkarni <adityapk@gmail.com>
Date: Tue, 4 Dec 2018 10:02:32 -0800
Subject: [PATCH] Prevent multiple reply to addresses

---
 README.md       | 6 +++---
 src/sendtab.cpp | 4 ++++
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index e73de7f..9da9d3a 100644
--- a/README.md
+++ b/README.md
@@ -10,14 +10,14 @@ Head over to the releases page and grab the latest installers or binary. https:/
 
 If you are on Debian/Ubuntu, please download the `.deb` package and install it.
 ```
-sudo dpkg -i linux-deb-zec-qt-wallet-v0.5.1.deb
+sudo dpkg -i linux-deb-zec-qt-wallet-v0.5.2.deb
 sudo apt install -f
 ```
 
 Or you can download and run the binaries directly.
 ```
-tar -xvf zec-qt-wallet-v0.5.1.tar.gz
-./zec-qt-wallet-v0.5.1/zec-qt-wallet
+tar -xvf zec-qt-wallet-v0.5.2.tar.gz
+./zec-qt-wallet-v0.5.2/zec-qt-wallet
 ```
 
 ### Windows
diff --git a/src/sendtab.cpp b/src/sendtab.cpp
index 435a167..d183395 100644
--- a/src/sendtab.cpp
+++ b/src/sendtab.cpp
@@ -301,6 +301,10 @@ void MainWindow::memoButtonClicked(int number) {
             if (replyTo.isEmpty())
                 return;
         }
+        auto curText = memoDialog.memoTxt->toPlainText();
+        if (curText.endsWith(replyTo))
+            return;
+
         memoDialog.memoTxt->setPlainText(memoDialog.memoTxt->toPlainText() + 
             "\n" + tr("Reply to") + ":\n" + replyTo);