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mutt/2638: mutt + external pager displays hidden prompt



>Number:         2638
>Notify-List:    muttbug@xxxxxxxxxxx
>Category:       mutt
>Synopsis:       mutt + external pager displays hidden prompt
>Confidential:   no
>Severity:       normal
>Priority:       medium
>Responsible:    mutt-dev
>State:          open
>Keywords:       
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Dec 21 14:35:20 +0100 2006
>Originator:     Timothy Stotts
>Release:        
>Organization:
>Environment:
# mutt -version
Mutt 1.5.13 (2006-08-11)
Copyright (C) 1996-2006 Michael R. Elkins and others.
Mutt comes with ABSOLUTELY NO WARRANTY; for details type `mutt -vv'.
Mutt is free software, and you are welcome to redistribute it
under certain conditions; type `mutt -vv' for details.

System: Linux 2.6.19-gentoo-r2barn8 (ppc) [using ncurses 5.5] [using libidn 
0.5.15 (compiled with 0.5.15)]
Compile options:
-DOMAIN
-DEBUG
-HOMESPOOL  -USE_SETGID  +USE_DOTLOCK  +DL_STANDALONE  
-USE_FCNTL  +USE_FLOCK   -USE_INODESORT   
-USE_POP  +USE_NNTP  +USE_IMAP  -USE_GSS  -USE_SSL_OPENSSL  +USE_SSL_GNUTLS  
+USE_SASL  +HAVE_GETADDRINFO  
-HAVE_REGCOMP  +USE_GNU_REGEX  +COMPRESSED  
+HAVE_COLOR  +HAVE_START_COLOR  +HAVE_TYPEAHEAD  +HAVE_BKGDSET  
+HAVE_CURS_SET  +HAVE_META  +HAVE_RESIZETERM  
+CRYPT_BACKEND_CLASSIC_PGP  +CRYPT_BACKEND_CLASSIC_SMIME  +CRYPT_BACKEND_GPGME  
-BUFFY_SIZE -EXACT_ADDRESS  -SUN_ATTACHMENT  
+ENABLE_NLS  -LOCALES_HACK  +HAVE_WC_FUNCS  +HAVE_LANGINFO_CODESET  
+HAVE_LANGINFO_YESEXPR  
+HAVE_ICONV  -ICONV_NONTRANS  +HAVE_LIBIDN  +HAVE_GETSID  +USE_HCACHE  
ISPELL="/usr/bin/ispell"
SENDMAIL="/usr/sbin/sendmail"
MAILPATH="/var/spool/mail"
PKGDATADIR="/usr/share/mutt"
SYSCONFDIR="/etc/mutt"
EXECSHELL="/bin/sh"
MIXMASTER="mixmaster"
To contact the developers, please mail to <mutt-dev@xxxxxxxx>.
To report a bug, please visit http://bugs.mutt.org/.

vvv.nntp
patch-1.5.6.dw.pgp-timeout.1
patch-1.5.6.dw.mbox-hook.1
rr.compressed
patch-1.5.4.lpr.collapse_flagged Lukas P. Ruf <lukas.ruf@xxxxxx>
patch-1.5.10.tt.assumed_charset.1
>Description:
When using external pager of any type, Mutt provides a faulty key command 
prompt before redisplaying the index. This happens even when 'set wait_key=no'. 
It appears to be debugging code that should not visible to the user.

>How-To-Repeat:
When using an external pager, such as 'set pager=gnuclient', mutt will display 
a prompt after the pager exits, rather than displaying the index list. The 
prompt appears as follows (with a blank, black terminal) as soon as the pager 
application exits.

    Command:

Pressing '?' at this prompt will sent the key command help for index mode (not 
pager mode) to the external pager. Pressing arrow keys will return mutt to the 
index mode.

The only case where the index appears to return automatically without extra key 
strokes is when viewing the index help by pressing '?' from within the index 
mode. The help is sent to the pager, the prompt 'Command: ' is display, and 
then the index reappears (without need for extra key presses).
>Fix:
Unknown
>Add-To-Audit-Trail:

>Unformatted: