diff options
| author | Bram Moolenaar <Bram@vim.org> | 2022-03-12 13:48:39 +0000 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-03-12 13:48:39 +0000 |
| commit | bbf84e2737daf3479e059dc7e7da0c50a07a4bf4 (patch) | |
| tree | 80ad31a06acef5745f0d4e11259784c5d52d56ae | |
| parent | 5b4f8a0e8476d57ee8a48e45171d19c1d2b4154e (diff) | |
patch 8.2.4551: when mapping <Esc> terminal codes are not recognizedv8.2.4551
Problem: When mapping <Esc> terminal codes are not recognized.
Solution: Specifically recognize a mapping with just <Esc> and check for
terminal codes even though there is no partial mapping.
(closes #9903)
| -rw-r--r-- | src/getchar.c | 7 | ||||
| -rw-r--r-- | src/testdir/test_termcodes.vim | 16 | ||||
| -rw-r--r-- | src/version.c | 2 |
3 files changed, 24 insertions, 1 deletions
diff --git a/src/getchar.c b/src/getchar.c index 03d6d4d96d..2bc7d9dd16 100644 --- a/src/getchar.c +++ b/src/getchar.c @@ -2643,7 +2643,12 @@ handle_mapping( max_mlen = mlen + 1; } - if ((mp == NULL || max_mlen > mp_match_len) && keylen != KEYLEN_PART_MAP) + // May check for a terminal code when there is no mapping or only a partial + // mapping. Also check if there is a full mapping with <Esc>, unless timed + // out, since that is nearly always a partial match with a terminal code. + if ((mp == NULL || max_mlen > mp_match_len + || (mp_match_len == 1 && *mp->m_keys == ESC && !*timedout)) + && keylen != KEYLEN_PART_MAP) { int save_keylen = keylen; diff --git a/src/testdir/test_termcodes.vim b/src/testdir/test_termcodes.vim index a68506c1e6..76028e426f 100644 --- a/src/testdir/test_termcodes.vim +++ b/src/testdir/test_termcodes.vim @@ -2331,6 +2331,22 @@ func Test_cmdline_literal() set timeoutlen& endfunc +func Test_mapping_esc() + set timeoutlen=10 + + new + nnoremap <Up> iHello<Esc> + nnoremap <Esc> <Nop> + + call feedkeys(substitute(&t_ku, '\*', '', 'g'), 'Lx!') + call assert_equal("Hello", getline(1)) + + bwipe! + nunmap <Up> + nunmap <Esc> + set timeoutlen& +endfunc + " Test for translation of special key codes (<xF1>, <xF2>, etc.) func Test_Keycode_Translation() let keycodes = [ diff --git a/src/version.c b/src/version.c index d5b9380b59..13f5da3d76 100644 --- a/src/version.c +++ b/src/version.c @@ -751,6 +751,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 4551, +/**/ 4550, /**/ 4549, |