Kevin McCarthy [Mon, 18 Dec 2017 20:55:20 +0000 (12:55 -0800)]
Determine latest tag using git describe.
Commit 8648db83 relies on `sort -V` which is unavailable on some
platforms. Instead just use `git describe` with --abbrev=0 to only
output the tag. We still manually compute the distance to avoid the
problem mentioned in that commit.
Additionally, add Vincent's fix from commit 3b142cea to the stable
branch.
Commit c1bcf4ba exposed a bug in the s/mime encryption code. It was
errorneously calling unlink on the list of generated cert files to
use.
Prior to that commit, the list had an initial space, which apparently
made the unlink fail. After that commit, encrypting to a single
certificate would end up deleting the certificate.
Remove the calls to unlink the cert file. Add some missing cleanup if
the call to openssl fails.
Aaron Schrab [Tue, 12 Dec 2017 02:46:30 +0000 (21:46 -0500)]
Change version.sh to manually compute version and distance.
In some cases `git describe` gives bizarre results (see URL below),
instead get the highest version-numbered tag contained in HEAD then
count the number of commits that aren't included in it.
Kevin McCarthy [Wed, 27 Sep 2017 02:44:11 +0000 (19:44 -0700)]
Fix uses of context->changed as a counter.
The first was in mx_update_tables(), but only when "not committing".
This is used by mh/maildir during an "occult" update, and in imap when
expunging the mailbox. It meant to simply turn on changed when a
single changed header is seen.
The second use was in imap_sync_message_for_copy(). Previously this
was used for a server side copy/save, but is now also used for
fast-trash copying. Remove the code that was trying to decrement the
counter: this function is not capable of properly setting a status
bit.
Kevin McCarthy [Fri, 22 Sep 2017 18:12:25 +0000 (11:12 -0700)]
Close the imap socket for the selected mailbox on error.
The new $imap_poll_timeout calls the cmd_handle_fatal() error handler
on timeout, which is supposed to close and cleanup.
However, for the currently selected mailbox, the error handler was not
closing the socket after closing up the mailbox. This left extra
SSL/GnuTLS data around and was causing errors on an attempt to
reconnect.
Kevin McCarthy [Fri, 22 Sep 2017 18:07:27 +0000 (11:07 -0700)]
Fix imap sync segfault due to inactive headers during an expunge. (closes #3971)
Mutt has several places where it turns off h->active as a hack. For
example to avoid FLAG updates, or to exclude from imap_exec_msgset.
Unfortunately, when a reopen is allowed and the IMAP_EXPUNGE_PENDING
flag becomes set (e.g. a flag update to a modified header),
imap_expunge_mailbox() will be called by imap_cmd_finish().
The mx_update_tables() would free and remove these "inactive" headers,
despite that an EXPUNGE was not received for them. This would result
in memory leaks and segfaults due to dangling pointers in the
msn_index and uid_hash.
There should probably be a more elegant solution, removing the initial
hacks. However, this is causing a segfault, and the best solution
right now is to turn active back on for non-expunged messages in
imap_expunge_mailbox().
Extra thanks to chdiza, who bravely runs tip and found this issue
quickly.
Kevin McCarthy [Wed, 13 Sep 2017 22:48:16 +0000 (15:48 -0700)]
Change imap copy/save and trash to sync flags, excluding deleted. (closes #3966) (closes #3860)
imap_copy_messages() uses a helper to sync the flags before performing
a server-side copy. However, it had a bug that the "deleted" flag on
a local message, if set, will be propagated to the copy too.
Change the copy sync helper to ignore the deleted flag. Then, change
the imap trash function to use the same helper.
Thanks to Anton Lindqvist for his excellent bug report, suggested
fixes, and help testing.
Kevin McCarthy [Wed, 13 Sep 2017 22:48:13 +0000 (15:48 -0700)]
Remove \Seen flag setting for imap trash. (see #3966) (see #3860)
Commit 323e3d6e5e4c has a side effect where spurious FETCH flag
updates after setting the \Seen flag can cause a sync to abort.
Remove manually setting \Seen for all trashed message before copying.
The next commit will change the imap trash function to use the same
code as the imap copy/save function for syncing the message before
server-side copying.
Kevin McCarthy [Sat, 2 Sep 2017 16:36:52 +0000 (09:36 -0700)]
Fix the new certificate prompt translations.
The Esperanto, Dutch, and Czech po files weren't updated in time for
1.9. Fix the certificate prompt translations by adding a "(s)kip"
choice. Otherwise the prompts would not be functional.
Kevin McCarthy [Fri, 11 Aug 2017 16:04:48 +0000 (09:04 -0700)]
Fix parent_hdr usage in mutt_attach_reply(). (see #3728)
If the selected attachments are not messages and no (common) parent is
found, parent_hdr is set to the passed in hdr. In that case, parent
will still be NULL, but parent_hdr and parent_fp will be set.
Change the test to parent_hdr being NULL, not parent, to check for
this case.
Kevin McCarthy [Fri, 11 Aug 2017 01:18:28 +0000 (18:18 -0700)]
Add edit-content-type helper and warning for decrypted attachments. (closes #3728)
Regenerating the actx index will overwrite any changes made to a
decrypted attachment. Change the mutt_edit_content_type() function to
return 1 when a structural change is made. Add a warning message when
that is the case and a decrypted message was edited, so the user is
not surprised.
Note: mutt_edit_content_type() appeared to regenerate multipart
subparts every time, leading to a memory leak. I believe this was an
oversite, and it should have regenerated only when there were no
subparts, so have "fixed" this.
Kevin McCarthy [Fri, 11 Aug 2017 01:18:25 +0000 (18:18 -0700)]
Fix shared attachment functions. (see #3728)
With nested decryption, the correct FP is associated with the
ATTACHPTR entry. Also, the BODY entries are not continguous, so the
functions need to iterate over the actx index, not the BODY structure.
Kevin McCarthy [Fri, 11 Aug 2017 01:18:20 +0000 (18:18 -0700)]
Add helpers to add and remove actx entries. (see #3728)
Use the helper in compose update_idx(), to consolidate the resize
logic and simplify the code.
Separate out the actx "free" routine from a routine to empty out the
idx. The index regeneration routines should flush and rebuild the
index without having to renerate the actx structure.
Kevin McCarthy [Fri, 11 Aug 2017 01:18:18 +0000 (18:18 -0700)]
Create ATTACH_CONTEXT to hold attachment index. (see #3728)
Move the idx and idxlen into ATTACH_CONTEXT. In subsequence patches,
this structure will hold more useful items, such as the virtual index.
The swap out is straightforward, except for:
* update_idx() in compose.c, which post-increments the idxlen in the
call and again in the function.
* mutt_gen_attach_list() which doesn't need to returns the new values.
Kevin McCarthy [Sun, 23 Jul 2017 02:48:50 +0000 (19:48 -0700)]
Add $imap_poll_timeout to allow mailbox polling to time out.
Enable the polling flag for the NOOP in imap_check_mailbox(), the
STATUS command in imap_buffy_check(), and the LOGOUT command.
This is not intended to handle all blocking-IO related issues.
However, the periodic NOOP and STATUS are the most frequent places for
mutt to freeze up, especially after a laptop is sleep/woken.
Since these are quick operations with little data, this is a good place
to check if the connection is still working before hanging on a read.
Kevin McCarthy [Fri, 21 Jul 2017 00:30:05 +0000 (17:30 -0700)]
When guessing an attachment type, don't allow text/plain if there is a null character. (see #2933)
Type text/plain should not contain any null characters. Slightly
improve the type guesser by forcing an attachment with any null
characters to be application/octet-stream.
Note the type guesser could use much more improvement, but this is an
easy and obvious fix.
Kevin McCarthy [Wed, 19 Jul 2017 21:04:39 +0000 (14:04 -0700)]
Change imap_cmd_start() to return OK when the cmd_queue is finished. (closes #3956)
Some response handlers can end up recursively calling
imap_cmd_start(), processing all the command completions. If the
outer call was an imap_exec(), this would result in the loop never
being terminated (or just blocking reading a server that has already
finished all the commands).
Change the callers that are simply using it to read a response,
without having called cmd_start(), to check for IMAP_CMD_OK instead.
Currently this is just the open connection function.
When using alloca(), the built-in regexp library limited the failure
stack to 20,000 entries. This value is too large, and causes alloca()
to segfault in the example provided in the ticket.
Decrease the limit to 8000.
Thanks to Thorsten Wißmann for the excellent bug report, which made
debugging this much easier.
Kevin McCarthy [Wed, 12 Jul 2017 19:38:22 +0000 (12:38 -0700)]
Fix crash when $postponed is on another server.
imap_mxcmp() translates NULL to "INBOX". When $postponed points to a
URL with an empty or "INBOX" path, this will end up matching against a
NULL idata->mailbox in imap_status(). This resulted in a crash
because idata->ctx is also NULL.
Thanks to Olaf Hering for the detailed bug report and suggested fix.
Kevin McCarthy [Wed, 14 Jun 2017 22:12:45 +0000 (15:12 -0700)]
Enable all header fields in the compose menu to be translated.
While it is suggested they need not be, for some locales it might be
preferable to be able to localize the fields.
For instance, fr_FR may want to change the punctuation to have a space
in front of the colon. ja_JP may be more comfortable with a native
character set description of the field when using it every day.
Kevin McCarthy [Tue, 13 Jun 2017 01:29:48 +0000 (18:29 -0700)]
Force hard redraw after $sendmail instead of calling mutt_endwin. (closes #3952) (see #3948)
Adding a mutt_endwin() seemed like a clean solution to allowing
ncurses pinentry for $sendmail, but it leaves other users watching a
blank screen. This change is extremely likely to generate a large
number of complaints and bug reports. So instead, force a hard
refresh afterwards.
Vincent expressed some legitimate concerns about exporting this to all
programs lauched by mutt. The user can always set GPG_TTY in their
.bashrc if needed for $sendmail. cf90bf5989f3 should resolve the
refresh issue.
Kevin McCarthy [Wed, 7 Jun 2017 01:38:47 +0000 (18:38 -0700)]
Add a mutt_endwin() before invoking $sendmail. (closes #3948)
This is to support invoking a program such as msmtp that can use gpg
to decrypt a password. The ncurses pinentry can corrupt the screen
unless we exit curses.
Kevin McCarthy [Thu, 1 Jun 2017 22:17:01 +0000 (15:17 -0700)]
Change km_dokey() to return -2 on a timeout/sigwinch.
In some cases, such as tag-prefix or _mutt_enter_string(), it is
desirable to be able to distinguish between a timeout/sigwinch event
and an input error/abort/ctrl-g.
Kevin McCarthy [Wed, 31 May 2017 23:18:29 +0000 (16:18 -0700)]
Add note about message scoring and thread patterns. (see #3947)
Because scoring occurs before the mailbox is sorted, thread patterns
don't work. Document a suggested workaround of pushing the score
command in a folder hook.
Also, fix the link target for the score command synopsis.