strncpy(3) is not so safe function and can lead to mistakes. For
example, strncpy(dest, "Profanity", 10); is redundant and leads to
problems when someone changes the source string.
Different example is when 3rd argument equals to length of the
destination buffer. strncpy(3) doesn't terminate string with '\0' when
it truncates. Therefore, the destination string becomes corrupted.
Zeroize storage for 'nid', so the last byte remains '\0' in case of
truncate.
98c38dc6d6
sets C99 as standard.
strdup() is not part of C99.
For now set `-D_POSIX_C_SOURCE=200809L` macro to have strdup() in C99.
Using `gnu99` instead would be another option.
We should take more care to use glib functions whenever possible.
Regards https://github.com/profanity-im/profanity/issues/1357
1f8b1eb740 made it possible to have utf8 chars as correction chars. So since then prefs_get_correction_char() doesn't return a regular char but a char*.
Seems like there was an oversight that we need to use %s then.
For some time users could choose to have the old way "unanimous" where
all the MUC history is just grey (or whatever was set). Now it is always
just displayed like regular new incoming MUC text.
glib functions can allocate a GError object that must be freed with
g_error_free(). Otherwise a memory leak happens.
There are similar unfixed places in omemo, check:
grep "&error" src/omemo/omemo.c
Fixes#1304.
MUCPMs and regular chat messages get printed with the same code.
But we don't save MUC PMs in the sqldb, because another jid could use
the same nick the next time.
And if we would take the log out we would need a different routine,
checking for resourcepart too.
Fix https://github.com/profanity-im/profanity/issues/1312
Only when we start the conversation.
Not yet when we get messaged and a new window is opened.
Need to have sorting of messages in the window buffer then, I guess.
Also MAM IQ should only be send one time in such a case.
If MAM is enabled history from sql backend will not be shown.
`mam` in profrc enables experimental MAM.
Can change soon again. Don't rely on stuff in this stage ;)
We now dont get the log files from the text files via chat_log_get_previous() anymore.
We use the sql backend via log_database_get_previous_chat().
So far it just has the same behaviour like chat_log_get_previous(),
except that in _chatwin_history() we don't pass the sender to
win_print_history() which should be fixed in a commit soon.
And log_database_get_previous_chat() can later easily be expanded to fix
https://github.com/profanity-im/profanity/issues/205.
