diff options
author | zeertzjq <zeertzjq@outlook.com> | 2022-04-05 13:17:01 +0100 |
---|---|---|
committer | Bram Moolenaar <Bram@vim.org> | 2022-04-05 13:17:01 +0100 |
commit | 0f68e6c07aaf62c034a242f183b93c1bb44e7f93 (patch) | |
tree | 6d4066cdf09d7830138a499bc75c2881115a98d3 /src/getchar.c | |
parent | ca9d8d2cb9fc6b9240f2a74ccd36f9d966488294 (diff) |
patch 8.2.4692: no test for what 8.2.4691 fixesv8.2.4692
Problem: No test for what 8.2.4691 fixes.
Solution: Add a test. Use a more generic sotlution. (closes #10090)
Diffstat (limited to 'src/getchar.c')
-rw-r--r-- | src/getchar.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/src/getchar.c b/src/getchar.c index 34a33ac40b..b81f64a65c 100644 --- a/src/getchar.c +++ b/src/getchar.c @@ -1419,6 +1419,14 @@ static int old_char = -1; // character put back by vungetc() static int old_mod_mask; // mod_mask for ungotten character static int old_mouse_row; // mouse_row related to old_char static int old_mouse_col; // mouse_col related to old_char +static int old_KeyStuffed; // whether old_char was stuffed + +static int can_get_old_char() +{ + // If the old character was not stuffed and characters have been added to + // the stuff buffer, need to first get the stuffed characters instead. + return old_char != -1 && (old_KeyStuffed || stuff_empty()); +} /* * Save all three kinds of typeahead, so that the user must type at a prompt. @@ -1687,7 +1695,7 @@ vgetc(void) * If a character was put back with vungetc, it was already processed. * Return it directly. */ - if (old_char != -1) + if (can_get_old_char()) { c = old_char; old_char = -1; @@ -1987,7 +1995,7 @@ plain_vgetc(void) int vpeekc(void) { - if (old_char != -1) + if (can_get_old_char()) return old_char; return vgetorpeek(FALSE); } @@ -2942,6 +2950,8 @@ handle_mapping( /* * unget one character (can only be done once!) + * If the character was stuffed, vgetc() will get it next time it was called. + * Otherwise vgetc() will only get it when the stuff buffer is empty. */ void vungetc(int c) @@ -2950,6 +2960,7 @@ vungetc(int c) old_mod_mask = mod_mask; old_mouse_row = mouse_row; old_mouse_col = mouse_col; + old_KeyStuffed = KeyStuffed; } /* @@ -3755,8 +3766,6 @@ getcmdkeycmd( int c2; int cmod = 0; int aborted = FALSE; - int first = TRUE; - int got_ctrl_o = FALSE; ga_init2(&line_ga, 1, 32); @@ -3784,15 +3793,6 @@ getcmdkeycmd( // Get one character at a time. c1 = vgetorpeek(TRUE); - // do not use Ctrl_O at the start, stuff it back later - if (first && c1 == Ctrl_O) - { - got_ctrl_o = TRUE; - first = FALSE; - continue; - } - first = FALSE; - // Get two extra bytes for special keys if (c1 == K_SPECIAL) { @@ -3844,8 +3844,6 @@ getcmdkeycmd( } no_mapping--; - if (got_ctrl_o) - stuffcharReadbuff(Ctrl_O); if (aborted) ga_clear(&line_ga); |