On Wednesday, February 3, 2016 at 7:47:18 PM UTC+9, Ken Takata wrote:
> Hi,
>
> I found some problems with the channel feature. (v7.4.1246)
>
> 1. On Win32 GUI, vim hangs up.
>
> :let handle = ch_open('localhost:8765', 'json')
> :echo ch_sendexpr(handle, 'hello!')
> Vim hangs up.
>
> Or,
>
> :let handle = ch_open('localhost:8765', 'json')
> :quit
> Vim hangs up.
>
> The following patch seems to fix this:
>
> --- a/src/vim.h
> +++ b/src/vim.h
> @@ -549,7 +549,7 @@ typedef unsigned long u8char_T; /* l
> # ifdef HAVE_SYS_POLL_H
> # include <sys/poll.h>
> # define HAVE_POLL
> -# elif defined(WIN32) && !defined(FEAT_GUI_W32)
> +# elif defined(WIN32)
> # define HAVE_SELECT
> # else
> # ifdef HAVE_POLL_H
>
> I'm not sure this is enough.
> Maybe returning an error code in channel_read() is better?
Strange. Win32 GUI doesn't require HAVE_SELECT_H because it works with using
WSAAsyncSelect() as same as select(2). In the first place, the first patch
7.4.1191 doesn't define HAVE_SELECT_H for windows GUI/CUI. but it worked. I'm
guessing there is something another issue.
- mattn
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