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Escape+Up and the other arrow keys should be kept as Escape+Up and not 

converted to M-Up. Do not give them the implied meta flag so they don't
match the M-Up entry in the output key tree. Fixes problem with vi
reported by jsing@.
pull/2399/head
nicm 2020-09-23 14:57:33 +00:00
parent d6680b9474
commit f2dfc2759e
1 changed files with 14 additions and 9 deletions
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23
tty-keys.c
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@ -95,20 +95,25 @@ static const struct tty_default_key_raw tty_default_raw_keys[] = {
{ "\033OC", KEYC_RIGHT|KEYC_CURSOR },
{ "\033OD", KEYC_LEFT|KEYC_CURSOR },
{ "\033\033OA", KEYC_UP|KEYC_CURSOR|KEYC_META|KEYC_IMPLIED_META },
{ "\033\033OB", KEYC_DOWN|KEYC_CURSOR|KEYC_META|KEYC_IMPLIED_META },
{ "\033\033OC", KEYC_RIGHT|KEYC_CURSOR|KEYC_META|KEYC_IMPLIED_META },
{ "\033\033OD", KEYC_LEFT|KEYC_CURSOR|KEYC_META|KEYC_IMPLIED_META },
{ "\033[A", KEYC_UP|KEYC_CURSOR },
{ "\033[B", KEYC_DOWN|KEYC_CURSOR },
{ "\033[C", KEYC_RIGHT|KEYC_CURSOR },
{ "\033[D", KEYC_LEFT|KEYC_CURSOR },
{ "\033\033[A", KEYC_UP|KEYC_CURSOR|KEYC_META|KEYC_IMPLIED_META },
{ "\033\033[B", KEYC_DOWN|KEYC_CURSOR|KEYC_META|KEYC_IMPLIED_META },
{ "\033\033[C", KEYC_RIGHT|KEYC_CURSOR|KEYC_META|KEYC_IMPLIED_META },
{ "\033\033[D", KEYC_LEFT|KEYC_CURSOR|KEYC_META|KEYC_IMPLIED_META },
/*
* Meta arrow keys. These do not get the IMPLIED_META flag so they
* don't match the xterm-style meta keys in the output tree - Escape+Up
* should stay as Escape+Up and not become M-Up.
*/
{ "\033\033OA", KEYC_UP|KEYC_CURSOR|KEYC_META },
{ "\033\033OB", KEYC_DOWN|KEYC_CURSOR|KEYC_META },
{ "\033\033OC", KEYC_RIGHT|KEYC_CURSOR|KEYC_META },
{ "\033\033OD", KEYC_LEFT|KEYC_CURSOR|KEYC_META },
{ "\033\033[A", KEYC_UP|KEYC_CURSOR|KEYC_META },
{ "\033\033[B", KEYC_DOWN|KEYC_CURSOR|KEYC_META },
{ "\033\033[C", KEYC_RIGHT|KEYC_CURSOR|KEYC_META },
{ "\033\033[D", KEYC_LEFT|KEYC_CURSOR|KEYC_META },
/* Other (xterm) "cursor" keys. */
{ "\033OH", KEYC_HOME },