From 5f5d7279b67ed045a45c997281913f7f7ea27a03 Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Sun, 18 Sep 2016 10:44:32 +0100
Subject: [PATCH] wallet: fix empty tx in corner case sending nothing

---
 src/wallet/wallet2.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index f080f1e0..02f8ae53 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -3279,6 +3279,9 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
   }
   LOG_PRINT_L2("Starting with " << unused_transfers_indices.size() << " non-dust outputs and " << unused_dust_indices.size() << " dust outputs");
 
+  if (unused_dust_indices.empty() && unused_transfers_indices.empty())
+    return std::vector<wallet2::pending_tx>();
+
   // start with an empty tx
   txes.push_back(TX());
   accumulated_fee = 0;
@@ -3515,6 +3518,9 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_all(const cryptono
   }
   LOG_PRINT_L2("Starting with " << unused_transfers_indices.size() << " non-dust outputs and " << unused_dust_indices.size() << " dust outputs");
 
+  if (unused_dust_indices.empty() && unused_transfers_indices.empty())
+    return std::vector<wallet2::pending_tx>();
+
   // start with an empty tx
   txes.push_back(TX());
   accumulated_fee = 0;