Storing the orientation of the marked region beforehand is not needed,
as this orientation is readily available also after the justification.
(By the way, cursor and mark need to be swapped after justifying
a backward-marked region because the rule is that the cursor gets
placed *after* the justified paragraph. Maybe that should change?)
The most likely reason for stat() returning -1 is that the file
does not exist. And an absent positionlog file is not an error.
(In some cases it is, like immediately after writing the file,
but even then we don't want to complain, because it may have
been some other process that deleted the file straightaway.)
This fixes https://savannah.gnu.org/bugs/?58993.
Bug existed since version 5.0, commit fcb9e58b.
This ability was lost in commit 92298349 from two hours ago, which
bypasses the keystroke buffer and its integrated screen resizing.
This new implementation is better than it was before, because it
responds almost instantly to a resize instead of with a delay of
up to a second.
(Still, this does not allow a full escape sequence to be used as
the Cancel command, but I think that is an acceptable limitation,
because 1) nobody ought to be using --rawsequences, and 2) very
few people will bind Cancel to something like F3 or Ins.)
This improves the fix for https://savannah.gnu.org/bugs/?58825.
When checking (during a Search command) whether the user has pressed
the Cancel keystroke, look at ncurses' input stream directly instead
of at nano's own keystroke buffer, because the latter may contain the
copied keystrokes of a macro and we don't want to discard those.
(This does not yet allow a Meta keystroke to be used for Cancel, but
the next commit will fix that.)
This fixes https://savannah.gnu.org/bugs/?58825.
Bug existed since version 2.9.0, since the macro was introduced.
First mention the three main 'pieces' of the editor: Editing window,
Help viewer, and File browser. Then mention how to change settings:
with the toggles or with nanorc files.
There is no reason to deselect the region, as nothing has changed.
(This also retains the shift-selected region when a non-shortcut key is
typed in view mode, which makes sense, as again nothing was changed.)
This fixes https://savannah.gnu.org/bugs/?58980.
Bug existed since version 4.9, commit 0ed62e84.
Replace an obsolete question that doesn't have a good answer: setting
TERM to vt100 is unlikely to make the more complicated keystrokes work,
which are the ones that are most likely not to work.
When keypad() is set to FALSE, like for verbatim input, ncurses is
not waiting its fifty milliseconds after an ESC to see if another
code will follow it, so nano itself will have to pause a little.
Otherwise 'solitary' could get set to TRUE when in fact the ESC
is followed very closely by another code.
This fixes https://savannah.gnu.org/bugs/?58955.
Bug existed since version 2.6.2, commit f2150d3f.
Also when each character is just one byte, parse_verbatim_kbinput()
can produce two bytes; plus the terminating NUL that is three bytes.
This fixes https://savannah.gnu.org/bugs/?58959.
Bug existed since version 4.9, commit 03d296eb.
For installing and using nano, those two Changelogs are useless,
and for inspecting the history of nano, 'git log' is much better.
Only the most recent Changelog is somewhat useful for some users,
for walking in some detail through the changes that were made in
the last few versions.
This will not work for the deviant escape sequences for F1 to F5
on the Linux console nor for Alt+arrow on urxvt and such, but...
I can't be bothered to handle those too.
This fixes https://savannah.gnu.org/bugs/?58929.
Bug existed since commit be203832 from earlier today.
During verbatim input at most four integers are produced (the longest
possible unicode sequence), so use the value 999 to indicate a special
condition (a screen resize) that should not enter anything into the
buffer AND should not produce any error message or beep.
This fixes https://savannah.gnu.org/bugs/?58923.
Bug existed since version 5.0, commit 5899181a.
When Unicode Input has started (by typing 0 or 1 at the Verbatim Input
"prompt"), and something is typed that is not a hexadecimal digit, then
don't try to enter this character into the buffer but simply report it
as invalid and ignore it. Because most likely the user mistyped and
actually meant to enter a valid hex digit.
This fixes https://savannah.gnu.org/bugs/?58927.
The bug was old -- it existed since at least version 2.0.6.
Just like <Ctrl+Down> goes to the end of the buffer when after the
cursor there are only blank lines.
This fixes https://savannah.gnu.org/bugs/?58921.
Bug existed since version 2.6.2, since <Ctrl+Up/Down> were introduced.
The correct sequences begin with "Esc [" instead. I cannot find in the
histories of VTE and Gnome Terminal when these sequences were corrected.
Also exclude a bug check from the tiny version.
Benno Schulenberg