The current code is inherently racy: if screen update takes
considerable time (e.g. when working over network) and a user
performed a series of resizes the final event might get ignored and
the display will be left in inconsistent state.
Fix the race by unsetting the flag first so if the next WINCH signal
is received while display is resizing it'll be processed on the next
iteration.
Print error message from `_string_matches_one_of()` instead of forming
an error message manually that contains the same entries that were checked
in `_string_matches_one_of()`.
Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
GNU Screen terminal emulator is modelled after VT100, its key bindings
for "application mode" (which profanity enables on startup) can be
seen with this: info screen "Input Translation".
fixup of 46b9428d92
[0] writes something about "... use ‘man*section*_MANS’ over ‘man_MANS’ ..."
in the context of "fast installation", so I tried that and it worked.
TBH I don't really understand why this fixes the problem.
[0] https://www.gnu.org/software/automake/manual/html_node/Man-Pages.html
Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
* use custom memory descriptor that `abort()`s on `malloc()` failure
* use static log descriptor
* don't always re-create all contexts
* de-duplicate code of `.._connect()` and `.._register()`
Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
The current code enters an infinite loop if the input string happens
to get an invalid utf-8 sequence somehow. For me it was reproducible
by running profanity in a Screen session and pressing Alt-т (cyrillic
letter).
Fix it the way borrowed from 0501e49623
where mbrlen is used for the same purposes.
Option -ggdb3 (same as -g3) doesn't affect code-generation, just adds
to the binary size of an executable. Automake strips installed
binaries automatically when "make install-strip" is run so enabling
this option permanently doesn't affect the end result while allowing
for hassle-free interactive debugging.
If one is running a stripped binary it's still possible to attach GDB
by process PID and then use "file /path/to/unstripped/profanity" to
get all symbols and lines data.
When preferences do not specify a program to be used for /editor
command, try getting it from EDITOR (which POSIX.1-2017 calls one of
"variables that are frequently exported by widely used command
interpreters and applications"), fall back to "vim" if not set.
Autoconf can pre-populate this variable with essential parameters so
it should be appended to rather than overridden.
While at it, don't miss to append CFLAGS for libstrope which is needed
if it's installed to a non-default location.
AM_INIT_AUTOMAKE requires AC_ARG_PROGRAM so should go after
AC_CANONICAL_TARGET for proper program name mangling.
This fixes "AC_ARG_PROGRAM was called before AC_CANONICAL_TARGET"
warning as emitted by autoconf 2.69.
In case the user decides to ignore the validity-state of certificates
we also have to configure libcurl accordingly.
`tls.policy` can be set via
```
/account set <account> tls trust
```
Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
The profanity-internal mechanism to allow connecting to a server isn't
easily portable to cURL. Therefor introduce a profanity-specific CAfile
which is managed individually and will be configured in libcurl calls.
Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
