Mercurial > vim
comparison src/getchar.c @ 27802:9b01fea87065 v8.2.4427
patch 8.2.4427: getchar() may return modifiers if no character is available
Commit: https://github.com/vim/vim/commit/ad6c45f62558e03d3e3a927b3fe4dbaf30a36bef
Author: zeertzjq <zeertzjq@outlook.com>
Date: Sun Feb 20 19:05:10 2022 +0000
patch 8.2.4427: getchar() may return modifiers if no character is available
Problem: getchar() may return modifiers if no character is available.
Solution: Do not process modifiers when there is no character. (closes https://github.com/vim/vim/issues/9806)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 20 Feb 2022 20:15:03 +0100 |
| parents | c1d1639b52dd |
| children | 5147f3d3ed30 |
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| 27801:db4fb9a86f79 | 27802:9b01fea87065 |
|---|---|
| 2101 set_vim_var_nr(VV_MOUSE_WINID, 0); | 2101 set_vim_var_nr(VV_MOUSE_WINID, 0); |
| 2102 set_vim_var_nr(VV_MOUSE_LNUM, 0); | 2102 set_vim_var_nr(VV_MOUSE_LNUM, 0); |
| 2103 set_vim_var_nr(VV_MOUSE_COL, 0); | 2103 set_vim_var_nr(VV_MOUSE_COL, 0); |
| 2104 | 2104 |
| 2105 rettv->vval.v_number = n; | 2105 rettv->vval.v_number = n; |
| 2106 if (IS_SPECIAL(n) || mod_mask != 0) | 2106 if (n != 0 && (IS_SPECIAL(n) || mod_mask != 0)) |
| 2107 { | 2107 { |
| 2108 char_u temp[10]; // modifier: 3, mbyte-char: 6, NUL: 1 | 2108 char_u temp[10]; // modifier: 3, mbyte-char: 6, NUL: 1 |
| 2109 int i = 0; | 2109 int i = 0; |
| 2110 | 2110 |
| 2111 // Turn a special key into three bytes, plus modifier. | 2111 // Turn a special key into three bytes, plus modifier. |