Filter keyboard shortcut only affects left panel

[brechtm]

I bound a shortcut to the "Filter" action in mc.keymap. Triggering the shortcut, the Filter dialog pops up. Setting an expression and confirming the dialog, the left panel listing is always filtered, even if the right panel was active.

$ LC_MESSAGES=C mc -V
GNU Midnight Commander 4.8.28
Built with GLib 2.70.2
Built with ncurses 6.2
Built with libssh2 1.10.0
With builtin Editor
With subshell support as default
With support for background operations
With mouse support on xterm
With internationalization support
With multiple codepages support
Virtual File Systems:
 cpiofs, tarfs, sfs, extfs, ftpfs, sftpfs, fish
Data types:
 char: 8; int: 32; long: 64; void *: 64; size_t: 64; off_t: 64;

$ LC_MESSAGES=C mc -F
Home directory: /home/brechtm
Profile root directory: /home/brechtm

[System data]
    Config directory: /apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/mc-4.8.28-odffgslyvongdioljmnoe3fnuh3gveda/etc/mc/
    Data directory:   /apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/mc-4.8.28-odffgslyvongdioljmnoe3fnuh3gveda/share/mc/
    File extension handlers: /apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/mc-4.8.28-odffgslyvongdioljmnoe3fnuh3gveda/libexec/mc/ext.d/
    VFS plugins and scripts: /apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/mc-4.8.28-odffgslyvongdioljmnoe3fnuh3gveda/libexec/mc/
	extfs.d:        /apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/mc-4.8.28-odffgslyvongdioljmnoe3fnuh3gveda/libexec/mc/extfs.d/
	fish:           /apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/mc-4.8.28-odffgslyvongdioljmnoe3fnuh3gveda/libexec/mc/fish/

[User data]
    Config directory: /home/brechtm/.config/mc/
    Data directory:   /home/brechtm/.local/share/mc/
	skins:          /home/brechtm/.local/share/mc/skins/
	extfs.d:        /home/brechtm/.local/share/mc/extfs.d/
	fish:           /home/brechtm/.local/share/mc/fish/
	mcedit macros:  /home/brechtm/.local/share/mc/mc.macros
	mcedit external macros: /home/brechtm/.local/share/mc/mcedit/macros.d/macro.*
    Cache directory:  /home/brechtm/.cache/mc/

$ mc --configure-options
 '--prefix=/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/mc-4.8.28-odffgslyvongdioljmnoe3fnuh3gveda' 'CFLAGS=-std=c99' '--disable-debug' '--disable-dependency-tracking' '--disable-silent-rules' '--without-x' '--with-screen=ncurses' '--enable-vfs-sftp' 'CC=/apps/hosted/spack/lib/spack/env/gcc/gcc' 'PKG_CONFIG_PATH=/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/pkgconf-1.8.0-a66dqdwimzv4xfambwi5jenzmflmsh76/lib/pkgconfig:/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/libssh2-1.10.0-iftemfn3cfao3kis3cje73qdtjndqqje/lib64/pkgconfig:/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/glib-2.70.2-sjm6ne4xb6lcynzpwlsksdlzmosvsvwl/lib/pkgconfig:/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/openssl-1.1.1m-ebaq3273lssfcceuhixxueimg7dffuz3/lib/pkgconfig:/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/pcre-8.44-enumxskffkrasjbyy5nr5ysuhomwdeyj/lib/pkgconfig:/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/libffi-3.3-nrwlhuxkcky2mkjwr5onw6cznrqyvumu/lib/pkgconfig:/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/ncurses-6.2-22chhjezrtrimviwa3mhjbyuu5tvt5hw/lib/pkgconfig:/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/libxml2-2.9.12-naanwoczisvnhu3d535k7itegm7whklp/lib/pkgconfig:/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/zlib-1.2.11-kn7p524dclsf7skozynnuwg4pskrg77f/lib/pkgconfig:/apps/hosted/spack/opt/spack/linux-rhel7-haswell/gcc-4.8.5/xz-5.2.5-jtarxzglgkl642dmadm2gzhf37mhr4pa/lib/pkgconfig'

[andrew_b]

Panel filtering was reimplemented in #1373. This bug was fixed there.