vt: ignore csi sequences with intermediate characters.

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Various csi sequences contain intermediate characters between the
parameters and the final character. Introduce a additional state that
cleanly ignores these sequences.

This allows the vt to ignore these sequences used by more capable
terminal implementations such as "request mode", etc.

Signed-off-by: Martin Hostettler <textshell@uchuujin.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Martin Hostettler 2018-12-15 15:34:22 +01:00 • committed by Greg Kroah-Hartman

parent 5445447b62

commit 7a99565f87

1 changed files with 10 additions and 1 deletions

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drivers/tty/vt/vt.c

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