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[Mutt] #2944: mutt-1.5.16cvs: Unbound key rebound to macro does not activate despite listing against unbound in key bindings display.



#2944: mutt-1.5.16cvs: Unbound key rebound to macro does not activate despite
listing against unbound in key bindings display.

 {{{
 Package: mutt
 Version: 1.5.12-1ubuntu1.1
 Severity: normal

 -- Please type your report below this line

 Mutt fails (in CVS as of 2007-08-19 as well as Ubuntu-6.10 packaged
 1.5.12)
 to accept that a key has been rebound to a macro, despite this binding
 being
 shown in the help display.

 To illustrate:

 :bind index r noop
 :macro index r "display-message ; reply"

 when r is pressed in the index view, "Key is not bound." However, in the
 listing of keybindings (produced with a ?) I see

 [...]
 q           quit                   save changes to mailbox and quit
 r           macro                  display-message; reply
 s           save-message           save message/attachment to a file
 u           undelete-message       undelete the current entry
 [...]

 I think this may be related to ticket #1880, opened 3 years ago but still
 showing as unclosed, relating to the difference between binding to a null
 operation, and removing a binding entirely. My speculation is that owing
 to
 a binding to a noop, Mutt never falls through to check whether there is a
 macro binding for that key.

 The patch for 1.5.1 provided by David Cohen will no longer apply to Mutt.

 -- Build environment information

 (Note: This is the build environment installed on the system
 muttbug is run on.  Information may or may not match the environment
 used to build mutt.)

 - gcc version information
 gcc
 Using built-in specs.
 Target: i486-linux-gnu
 Configured with: ../src/configure -v --enable-
 languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr --enable-
 shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext
 --enable-threads=posix --enable-nls --program-suffix=-4.1 --enable-
 __cxa_atexit --enable-clocale=gnu --enable-libstdcxx-debug --enable-mpfr
 --enable-checking=release i486-linux-gnu
 Thread model: posix
 gcc version 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5)

 - CFLAGS
 -Wall -pedantic -g -O2

 -- Mutt Version Information

 Mutt 1.5.16cvs (2007-07-25)
 Copyright (C) 1996-2007 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 2.6.17-10-386 (i686)
 ncurses: ncurses 5.5.20060422 (compiled with 5.5)
 libidn: 0.6.3 (compiled with 0.6.3)
 Compile options:
 -DOMAIN
 -DEBUG
 -HOMESPOOL  +USE_SETGID  +USE_DOTLOCK  +DL_STANDALONE
 +USE_FCNTL  -USE_FLOCK   -USE_INODESORT
 -USE_POP  -USE_IMAP  -USE_SMTP  -USE_GSS  -USE_SSL_OPENSSL
 -USE_SSL_GNUTLS  -USE_SASL  -HAVE_GETADDRINFO
 +HAVE_REGCOMP  -USE_GNU_REGEX
 +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
 -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
 SENDMAIL="/usr/sbin/sendmail"
 MAILPATH="/var/mail"
 PKGDATADIR="/usr/local/share/mutt"
 SYSCONFDIR="/usr/local/etc"
 EXECSHELL="/bin/sh"
 -MIXMASTER
 To contact the developers, please mail to <mutt-dev@xxxxxxxx>.
 To report a bug, please visit http://bugs.mutt.org/.


 --- Begin /usr/local/etc/Muttrc
 ignore "from " received content- mime-version status x-status message-id
 ignore sender references return-path lines
 macro index \eb "<search>~b " "search in message bodies"
 macro index,pager,attach,compose \cb "\
 <enter-command> set my_pipe_decode=\$pipe_decode pipe_decode<Enter>\
 <pipe-message> urlview<Enter>\
 <enter-command> set pipe_decode=\$my_pipe_decode; unset
 my_pipe_decode<Enter>" \
 "call urlview to extract URLs out of a message"
 macro generic,pager <F1> "<shell-escape> less
 /usr/local/doc/mutt/manual.txt<Enter>" "show Mutt documentation"
 macro index,pager y "<change-folder>?<toggle-mailboxes>" "show incoming
 mailboxes list"
 bind browser y exit
 attachments   +A */.*
 attachments   -A text/x-vcard application/pgp.*
 attachments   -A application/x-pkcs7-.*
 attachments   +I text/plain
 attachments   -A message/external-body
 attachments   -I message/external-body
 --- End /usr/local/etc/Muttrc
 }}}

-- 
Ticket URL: <http://dev.mutt.org/trac/ticket/2944>