From 4d47fcb9371c24507109c4427f870dcc3653db91 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 16 Aug 2018 01:07:44 -1100
Subject: [PATCH] Create nonzero tokens

---
 src/wallet/rpcwallet.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 977aee98d..1597051f2 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -5411,6 +5411,11 @@ UniValue tokencreate(const UniValue& params, bool fHelp)
     LOCK2(cs_main, pwalletMain->cs_wallet);
     name = params[0].get_str();
     supply = atof(params[1].get_str().c_str()) * COIN;
+    if ( name.size() == 0 || supply <= 0 )
+    {
+        result.push_back(Pair("error", "invalid parameter"));
+        return(result);
+    }
     if ( params.size() == 3 )
     {
         description = params[2].get_str();