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patch 8.1.0796: MS-Windows 7: problem with named pipe on channel

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Problem:    MS-Windows 7: problem with named pipe on channel.
Solution:   Put back the disconnect/connect calls. (Yasuhiro Matsumoto,
            closes #3833)
This commit is contained in:
Bram Moolenaar
2019-01-22 23:01:40 +01:00
parent f88af6e675
commit 31faed60bf
3 changed files with 19 additions and 3 deletions
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17
src/channel.c
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@@ -3181,7 +3181,13 @@ channel_wait(channel_T *channel, sock_T fd, int timeout)
if (r && nread > 0)
return CW_READY;
if (r == 0)
if (channel->ch_named_pipe)
{
DisconnectNamedPipe((HANDLE)fd);
ConnectNamedPipe((HANDLE)fd, NULL);
}
else if (r == 0)
return CW_ERROR;
/* perhaps write some buffer lines */
@@ -3813,7 +3819,16 @@ channel_send(
if (part == PART_SOCK)
res = sock_write(fd, (char *)buf, len);
else
{
res = fd_write(fd, (char *)buf, len);
#ifdef WIN32
if (channel->ch_named_pipe && res < 0)
{
DisconnectNamedPipe((HANDLE)fd);
ConnectNamedPipe((HANDLE)fd, NULL);
}
#endif
}
if (res < 0 && (errno == EWOULDBLOCK
#ifdef EAGAIN
|| errno == EAGAIN