persistent-nodemap: avoid writing nodemap for empty revlog
The format cannot encode the lack of tip_rev.
There is currently nothing known to write such empty nodemap right now, but the
change we are preparing on default reveal this issue. So I had rather fix it on
stable.
histedit: remove superfluous echo() and endwin() calls (
issue6859)
ncurses patchlevel
20231111 started returning an error from endwin() if
called twice without a intervening screen update.
Per Sven Joachim in
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1058041#17: "AFAICS,
invoking curses.echo() and curses.endwin() is superfluous
because curses.wrapper already does that for you, and calling
curses.endwin() twice throws an error with the newer ncurses. Removing
those two lines should fix the problem."
statprof: handle `lineno == None` in more cases
This continues the work from
972f3e5c94b8. We saw a crash on line 956 but I
updated lots of other places as well.
Added signature for changeset
71bd09bebbe3
Added tag 6.6.1 for changeset
71bd09bebbe3
procutil: move stdin assignment outside of try-finally block
There is an stdin variable in the global scope of this module. And in the
`finally` block of this try-finally statement we're checking `if stdin is not
None`. Let's make sure we don't confuse code check tools into thinking we want
to use global stdin by moving this line of code outside of `try`.
This was caught by pytype 2023.11.21 on Python 3.11.2.