Bitfinex don't submit market order without price (or price = zero)

[MatheusKlauck]

Don't submit market order without price, or price = zero. When i try, the response is: InvalidOperationException: Nullable object must have a value..

When you use market order type in trading, the price doesn't matter, you just want to open/close a position. If ExchangeSharp submit

[vslee]

Thanks for filing this bug. If you send a pull request with the solution, we'll be happy to merge it. If you don't know how, you can also post the updated code here.

[MatheusKlauck]

Sure Bro! Working on it :D