From 8cea8d0cef647b429af87036718347b629c5d4dc Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Fri, 2 Feb 2018 16:41:16 +0000
Subject: [PATCH] simplewallet: double check a new multisig wallet is multisig

Coverity 182493
---
 src/simplewallet/simplewallet.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index a6cef1bb9..b38ce7d86 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -816,7 +816,11 @@ bool simple_wallet::make_multisig(const std::vector<std::string> &args)
   }
 
   uint32_t total;
-  m_wallet->multisig(NULL, &threshold, &total);
+  if (!m_wallet->multisig(NULL, &threshold, &total))
+  {
+    fail_msg_writer() << tr("Error creating multisig: new wallet is not multisig");
+    return true;
+  }
   success_msg_writer() << std::to_string(threshold) << "/" << total << tr(" multisig address: ")
       << m_wallet->get_account().get_public_address_str(m_wallet->testnet());