When spotlighting the string to be replaced, placewewant isn't valid,
so tell place_the_cursor() to ignore its value to avoid the cursor
getting mistakenly placed at the beginning of the next row.
This fixes https://savannah.gnu.org/bugs/?50997.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
When the column given in gotoline() is beyond the last available
column in the row of the last chunk, then set placewewant to the
actual end of the chunk, to prevent surprising jumps to the left
when moving up or down from there.
This fixes https://savannah.gnu.org/bugs/?50995.
Whenever 'make' is run, it should check whether the revision has
changed, and if so, it should update src/revision.h.
This portable FORCE mechanism should have been the replacement for
the phony target that was removed in a33a4f00, five commits ago.
This fixes https://savannah.gnu.org/bugs/?50956 in a better way.
Instead of always stepping back four bytes and then tentatively
moving forward again (which is wasteful when most codes are just
one or two bytes long), inspect the preceding bytes one by one
and begin the move forward at the first valid starter byte.
This reduces the backwards searching time by close to 40 percent.
Also when toggling the help lines back on or the extra editing space
back off, keep the cursor near the bottom of the screen if it /was/
there, instead of centering it -- if smooth scrolling is on, that is.
This supplements the fix for https://savannah.gnu.org/bugs/?50933.
When the editing space gets narrower, either by toggling line numbers on
or making nano's window smaller, and when the cursor is near the bottom,
it can be pushed offscreen. In that case, don't get it back onscreen by
centering the current line but by putting it on the bottom row. This
makes for a smoother experience.
This fixes http://savannah.gnu.org/bugs/?50933.
And hide the cursor again as soon as the user scrolls.
Achieve this through making the 'didfind' variable global.
Also, remove a superfluous call of wnoutrefresh(), as bottombars()
already does that.
This fixes https://savannah.gnu.org/bugs/?50918.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
The bottomwin has just been refreshed by update_the_statusbar(),
and it should not be the responsibility of the prompt routines
to keep the edit window up to date, as they don't write anything
there.
Things have morphed over time and display_buffer() no longer actually
displays the buffer -- it just displays the title bar, precalculates
the multiline color info, and schedules a refresh of the edit window.
If the length of the haystack is smaller than the length of the needle,
this means that also the length of the tail will be smaller -- because
pointer will be bigger than or equal to haystack -- so the pointer gets
readjusted to be a needle length before the end of the haystack, which
means that it ends up /before/ the haystack: thus the while loop will
never run.
On average, this saves some 200 nanoseconds per line.
