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bug#22789: 25.1.50; In last master build https connections stop working
From: |
Alain Schneble |
Subject: |
bug#22789: 25.1.50; In last master build https connections stop working |
Date: |
Sun, 28 Feb 2016 00:49:25 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.4 (windows-nt) |
Alain Schneble <a.s@realize.ch> writes:
> In w32.c (emacs_gnutls_push) I see that sys_write returns with 0. But
> the buffer to write contains sz=255 bytes. And here errno is 0 after
> the write. This is strange. I guess that here errno should be set to
> EAGAIN... I mean in sys_write...
>
> After this broken emacs_gnutls_push call, gnutls_handshake returns:
>
> -53 GNUTLS_E_PUSH_ERROR
> And later...
> -10 GNUTLS_E_INVALID_SESSION.
Here we go. I think we are getting closer to the root cause of the
problem. In w32.c (sys_write), it runs into the following error:
if (nchars == SOCKET_ERROR)
{
DebPrint (("sys_write.send failed with error %d on socket %ld\n",
pfn_WSAGetLastError (), SOCK_HANDLE (fd)));
set_errno ();
}
Strange thing: set_errno returns with errno == 0. This because
pfn_WSAGetLastError returns 0 as well.
Now, if I do...
if (errno == 0)
errno = EAGAIN;
...just after the call to set_errno above, guess what: It seems to work!
At least for me, it will be an exercise for tomorrow to find the reason
why pfn_WSAGetLastError returns 0 in this case. *snore*
Do you agree it shouldn't return 0?
- bug#22789: 25.1.50; In last master build https connections stop working, (continued)
- bug#22789: 25.1.50; In last master build https connections stop working, Lars Ingebrigtsen, 2016/02/26
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/02/27
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/02/27
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/02/27
- bug#22789: 25.1.50; In last master build https connections stop working, Lars Ingebrigtsen, 2016/02/27
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/02/27
- bug#22789: 25.1.50; In last master build https connections stop working,
Alain Schneble <=
- bug#22789: 25.1.50; In last master build https connections stop working, Lars Ingebrigtsen, 2016/02/27
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/02/28
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/02/28
- bug#22789: 25.1.50; In last master build https connections stop working, Lars Ingebrigtsen, 2016/02/28
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/02/27
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/02/28
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/02/28
- bug#22789: 25.1.50; In last master build https connections stop working, Lars Ingebrigtsen, 2016/02/28
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/02/28
- bug#22789: 25.1.50; In last master build https connections stop working, Lars Ingebrigtsen, 2016/02/28