From 9fb18458e8a40042af16fa423e8968f3cc422219 Mon Sep 17 00:00:00 2001
From: Simon <simon@bitcartel.com>
Date: Thu, 8 Sep 2016 15:03:20 -0700
Subject: [PATCH] Add assert for two mutually exclusive member variables.

---
 src/wallet/asyncrpcoperation_sendmany.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wallet/asyncrpcoperation_sendmany.cpp b/src/wallet/asyncrpcoperation_sendmany.cpp
index 26cbddd3b..d505474c0 100644
--- a/src/wallet/asyncrpcoperation_sendmany.cpp
+++ b/src/wallet/asyncrpcoperation_sendmany.cpp
@@ -125,6 +125,8 @@ void AsyncRPCOperation_sendmany::main() {
 // 3. #1277 Spendable notes are not locked, so an operation running in parallel could also try to use them
 bool AsyncRPCOperation_sendmany::main_impl() {
 
+    assert(isfromtaddr_ != isfromzaddr_);
+
     bool isSingleZaddrOutput = (t_outputs_.size()==0 && z_outputs_.size()==1);
     bool isPureTaddrOnlyTx = (isfromtaddr_ && z_outputs_.size() == 0);
     CAmount minersFee = ASYNC_RPC_OPERATION_DEFAULT_MINERS_FEE;