forwarded X connection. (I somehow forgot to do this in r9364, despite
making the identical change in portfwd.c.)
[originally from svn r9470]
[r9364 == 49927f6c4d]
the offset horizontal line characters in the VT100 line-drawing set
(o,p,r,s), so that no trace of it - and hence no pointless performance
hit - is compiled into the cross-platform modules on non-Windows
platforms.
[originally from svn r9467]
will not even initialise sbstring[0], so we shouldn't even look at it
let alone depend on it to tell us the desired character was absent.
[originally from svn r9465]
logevent(), which temporarily turn off the raw mode we've put stderr
into, so that they don't get called if the log_eventlog() call between
them is not _actually_ going to write to stderr.
Fixes a bug in which, if you define a Unix PuTTY saved session which
uses 'plink -nc' as a local proxy command and then run PuTTY
backgrounded from the shell with that session loaded, the subprocess
Plink would get SIGTTOU when it tried to muck about with stderr and
the whole thing would grind to a halt. I'm prepared to consider that
acceptable if Plink _really_ wants to write on standard error, but if
it doesn't, it should just carry on working in the background!
[originally from svn r9462]
interpretation with some analysis done on it. The script will do its
own tracking of the set of open channels and their states, and its
output is in a one-line-per-packet format such that every distinct
channel has a unique identifier in it which should make it easy to
grep out all lines relating to that channel. The script also matches
up {CHANNEL,REQUEST}_{SUCCESS,FAILURE} to the requests that caused
them, by tracking a queue of requests in each direction per channel
and for global requests. Command-line options permit generating a
final dump of all channels ever known to the script and their various
ids and final state, and also dumping out the data transferred over
each channel in each direction.
Output is not complete, in the sense that some parameters in some
messages (e.g. pixel sizes in window-size specifications) are
deliberately omitted due to being boring, and the entire contents of
some messages (e.g. KEXINIT) are omitted because I haven't yet seen
any purpose in decoding them. Filling them in might be a useful thing,
although I'm inclined to think that the default should still be to
show only the potentially interesting stuff (e.g. still not pixel
sizes!) and enable the rest using a -v option.
Hopefully this should do a lot of the legwork in debugging issues in
which a channel mysteriously remains partially open and prevents PuTTY
closing.
[originally from svn r9457]
duplicate the strings they pass to gtk_entry_set_text. I was already
doing that in dlg_editbox_set, but forgot to add the same code when I
revamped FontSpec and Filename to contain dynamically allocated
strings (r9314 and r9316 respectively). This fixes a bug where, on
some versions of GTK (but apparently not up-to-date versions), loading
a saved session causes gibberish to appear in file-selector edit boxes
accompanied by a valgrind error.
[originally from svn r9456]
[r9314 == 9c75fe9a3f]
[r9316 == 62cbc7dc0b]
wonky because I'd used the subkey for the red component in four places
where I should have used the green/blue subkeys instead. Thanks to
Martin Kletzander for spotting it.
[originally from svn r9449]
[r9214 == a1f3b7a358]
bidi_char from wchar_t to unsigned int, but omitted to similarly
adjust the parameter to doMirror which is passed a pointer to that
field.
[originally from svn r9426]
[r9409 == 053d2ba6d1]
which text pasted into the terminal is preceded and followed by
special function-key-like escape sequences ESC[200~ and ESC[201~ so
that the application can identify it and treat it specially (e.g.
disabling auto-indent-same-as-previous-line in text editors). Enabled
and disabled by ESC[?2004h and ESC[?2004l, and of course off by
default.
[originally from svn r9412]
UTF-16 support. High Unicode characters in the terminal are now
converted back into surrogates during copy and draw operations, and
the Windows drawing code takes account of that when splitting up the
UTF-16 string for display. Meanwhile, accidental uses of wchar_t have
been replaced with 32-bit integers in parts of the cross-platform code
which were expecting not to have to deal with UTF-16.
[originally from svn r9409]
so we should ensure we treat it the same way as other WM_SIZEs that
show up during that time: set the width and height in conf, and set
the flag to have that width and height enacted on WM_EXITSIZEMOVE.
Fixes a bug in which dragging a PuTTY window directly from the Win7
snapped-to-half-screen position to the snapped-to-maximised state
would leave the terminal in the pre-snapped size.
[originally from svn r9404]
already sent SSH2_MSG_CHANNEL_CLOSE, we should not skip the _whole_ of
sshfwd_unclean_close(), only the part about sending
SSH2_MSG_CHANNEL_CLOSE. It's still important to retag the SSH channel
as CHAN_ZOMBIE and clean up its previous data provider.
[originally from svn r9389]
deprecated g_strcasecmp (since all the strings being compared are
parts of XLFDs and won't be in interesting character sets anyway).
[originally from svn r9376]
announcement email without a subject line, so I'm reorganising the
announcement entry in the checklist in the hope that it'll make it
harder for me to get that one wrong in future!
[originally from svn r9371]
subsidiary network modules like portfwd.c. To be called when the
subsidiary module experiences a socket error: it sends an emergency
CHANNEL_CLOSE (not just outgoing CHANNEL_EOF), and immediately deletes
the local side of the channel. (I've invented a new channel type in
ssh.c called CHAN_ZOMBIE, for channels whose original local side has
already been thrown away and they're just hanging around waiting to
receive the acknowledging CHANNEL_CLOSE.)
As a result of this and the last few commits, I can now run a port
forwarding session in which a local socket error occurs on a forwarded
port, and PuTTY now handles it apparently correctly, closing both the
SSH channel and the local socket and then actually recognising that
it's OK to terminate when all _other_ channels have been closed.
Previously the channel corresponding to the duff connection would
linger around (because of net_pending_errors never being called), and
keep being selected on (hence chewing CPU), and inhibit program
termination at the end of the session (because not all channels were
closed).
[originally from svn r9364]
remembered to do before! Also some related fixes, such as that after
we do so we should immediately stop selecting on the socket in
question.
[originally from svn r9363]
for which we've already sent CHANNEL_CLOSE. It would be embarrassing
if the remote end had also sent CHANNEL_CLOSE in response and then
received our communication once it had forgotten about the channel.
[originally from svn r9360]
of local sockets and pipes all open at once, and if one of them is
uncleanly closed from the remote end we don't want the whole
application to die - we want to close that socket's SSH channel and
continue with the rest of the run.
[originally from svn r9359]
Pageant's IPC mechanism. It's incomplete (he sent a much more
comprehensive set of fixes that I haven't reviewed), but should be
adequate to mitigate a particular issue for Bazaar users.
[originally from svn r9355]
it's a pre-release of, and the revision number so you can tell two
pre-releases apart. I intend to use this for builds from branch-0.61
until I call it 0.62 proper.
[originally from svn r9343]
GUIs of Pageant and PuTTYgen. With that and the prompts_t redesign,
there should no longer be any limit on passphrase length other than
the patience of the user.
[originally from svn r9320]
allocated type.
The main reason for this is to stop it from taking up a fixed large
amount of space in every 'struct value' subunion in conf.c, although
that makes little difference so far because Filename is still doing
the same thing (and is therefore next on my list). However, the
removal of its arbitrary length limit is not to be sneezed at.
[originally from svn r9314]
because (a) under that circumstance we won't be writing to utmp
anyway, and (b) if we aren't setuid, then we won't have created the
pty at the point we fork, so even if our subprocess _could_ have
written to utmp it wouldn't have done it right!
Spotted by valgrind (triggering on the access beyond the end of the
ttyname string in setup_utmp, clueing me in to it having been empty).
[originally from svn r9309]
Simon Tatham
Jacob Nevins