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Fix regression issue of ssh not exiting after sftp client ends

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Add smarter logic when reading 0 bytes is ok (only when tty console read
)
This commit is contained in:
quamrulmina 2015-11-06 12:05:09 -06:00
parent 3a660dc4c7
commit df50964dfc
1 changed files with 4 additions and 1 deletions
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5
channels.c
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@ -91,6 +91,7 @@
#ifdef WIN32_FIXME
#define isatty(a) WSHELPisatty(a)
#define SFD_TYPE_CONSOLE 4
#endif
@ -1686,8 +1687,10 @@ channel_handle_rfd(Channel *c, fd_set *readset, fd_set *writeset)
errno = 0;
len = read(c->rfd, buf, sizeof(buf));
#ifdef WIN32_FIXME
if (len == 0)
if (len == 0) {
if ( get_sfd_type(c->rfd) == SFD_TYPE_CONSOLE)
return 1; // in Win32 console read, there may be no data, but is ok
}
#endif
if (len < 0 && (errno == EINTR ||
((errno == EAGAIN || errno == EWOULDBLOCK) && !force)))