bug#3412: macros clear echo area

bug#3412: macros clear echo area

[Doug Morgan]

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

Do this:

C-x C-(
M-! echo hi
C-x C-)
C-x e

and you get in the echo area:
(Type e to repeat macro)
instead of what you used to get:
hi

Also now typing F4 you get an empty echo area (again instead of hi which 
would have made sense).

Also now typing M-x call-last-kbd-macro you get an empty echo area (I'm
supposing you used to get hi, but don't know for sure).

In GNU Emacs 22.2.1 (x86_64-pc-linux-gnu, GTK+ Version 2.14.1)
 of 2008-09-05 on yellow, modified by Ubuntu
Windowing system distributor `The X.Org Foundation', version 11.0.10600000
configured using `configure  '--build=x86_64-linux-gnu' 
'--host=x86_64-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' 
'--libexecdir=/usr/lib' '--localstatedir=/var' 
'--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' 
'--enable-locallisppath=/etc/emacs22:/etc/emacs:/usr/local/share/emacs/22.2/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/22.2/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/22.2/leim' 
'--with-x=yes' '--with-x-toolkit=gtk' 'build_alias=x86_64-linux-gnu' 
'host_alias=x86_64-linux-gnu' 'CFLAGS=-DDEBIAN 
-DSITELOAD_PURESIZE_EXTRA=5000 -g -O2' 'LDFLAGS=-g -Wl,--as-needed' 
'CPPFLAGS=''

Important settings:
  value of $LC_ALL: C
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8
  default-enable-multibyte-characters: nil

Major mode: Info

Minor modes in effect:
  shell-dirtrack-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  blink-cursor-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  auto-compression-mode: t
  line-number-mode: t

Recent input:
C-n C-n C-n C-f C-f C-f C-f C-f C-f C-f C-h f <return>
<help-echo> <help-echo> <help-echo> <down-mouse-1>
<mouse-movement> <mouse-movement> <drag-mouse-1> C-w
C-x o C-x C-f ~ / k m a <backspace> a c r o . e l <return>
C-y C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-n C-n C-a C-p
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n TAB C-n C-n C-n C-n C-n C-n C-n C-n
C-f C-f C-f C-f C-f C-f C-f C-s C-w C-w C-w C-w C-x
o M-< C-s C-s C-s C-s C-s C-b C-b C-b C-b C-b C-b C-b
C-b C-b C-h f <return> C-x o M-x c a l l M-/ <return>
C-x ( <escape> ! e c h o SPC h i <return> C-x ) M-x
c a l l - l s t <backspace> <backspace> a s t - k M-/
<return> <help-echo> <help-echo> M-x r e p o r t -
e m a d c s <backspace> <backspace> <backspace> c s
- b u g <return> m a c r o C-g C-h i M-< u u C-p C-p
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
C-n C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-n C-n
C-n C-n C-n C-n C-n C-p C-p C-p C-p C-p C-p C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n <help-echo> M-x r e p o
<tab> r <tab> e <backspace> <return>

Recent messages:
hi
Defining kbd macro...
hi
Keyboard macro defined
hi
Loading emacsbug...done
Quit
Mark set
uncompressing emacs-1.gz...done
Making completion list...

bug#3412: macros clear echo area

[Chong Yidong]

> C-x C-(
> M-! echo hi
> C-x C-)
> C-x e
>
> and you get in the echo area:
> (Type e to repeat macro)
> instead of what you used to get:
> hi

I've fixed this to omit the hint if the echo area is in use.
Thanks.