Xavier de Gaye wrote:
> The messageFromNetbeans() functions call sock_read() with a socket
> opened in blocking mode. When the received data is exactly
> MAXMSGSIZE, the next read() in the loop will block until the IDE sends
> data or disconnects the socket. If the IDE is expecting an answer from
> vim at this time, then vim hangs indefinetely.
>
> Test case:
> ----------
> 1) run vim in netbeans debug mode and add the following statement
> after the sock_read() call:
>
> nbdebug(("got length: %d\n", len));
>
> 2) start clewn in debug mode with '-d', edit a file in vim and run the
> following command in clewn:
>
> (gdb) # 2 insert "01234567890123456789012345678901234567890123456789"
>
> 3) the netbeans.log file indicates that the length of the above
> function sent on the socket is 65, so change the definition of
> MAXMSGSIZE in netbeans.c to:
>
> #define MAXMSGSIZE 65
>
> 4) repeat step 2 and check that vim is hanged
>
>
> Attached is a patch on vim-7.2.385 that fixes this problem on unix.
>
> I am not familiar enough with Windows but it seems that the patch may
> also correct the problem on Windows when 'HAVE_SELECT' is defined in
> Make_ming.mak and Make_mvc.mak.
Thanks! I'll look into it soon.
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