[Tarantool-patches] [tarantool-patches] Re: [PATCH 1/1] console: fix usage of an undeclared variable

[Cyrill Gorcunov]

On Thu, Oct 17, 2019 at 11:18:22PM +0200, Vladislav Shpilevoy wrote:
> Previously there was an error about undeclared variable.
> 
>     'return rc'
> 
> Here 'rc' was not declared.

Yes, and it means we will get nil here, and the caller code
threat it as no-error and return empty string upward.