diff options
Diffstat (limited to 'src/nvim/mapping.c')
| -rw-r--r-- | src/nvim/mapping.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/nvim/mapping.c b/src/nvim/mapping.c index e40e67cead..d7747ee291 100644 --- a/src/nvim/mapping.c +++ b/src/nvim/mapping.c @@ -2603,13 +2603,21 @@ void modify_keymap(uint64_t channel_id, Buffer buffer, bool is_unmap, String mod goto fail_and_free; } - if (mode.size > 1) { + bool is_abbrev = false; + if (mode.size > 2) { api_set_error(err, kErrorTypeValidation, "Shortname is too long: %s", mode.data); goto fail_and_free; + } else if (mode.size == 2) { + if ((mode.data[0] != '!' && mode.data[0] != 'i' && mode.data[0] != 'c') + || mode.data[1] != 'a') { + api_set_error(err, kErrorTypeValidation, "Shortname is too long: %s", mode.data); + goto fail_and_free; + } + is_abbrev = true; } int mode_val; // integer value of the mapping mode, to be passed to do_map() char *p = (mode.size) ? mode.data : "m"; - if (strncmp(p, "!", 2) == 0) { + if (*p == '!') { mode_val = get_map_mode(&p, true); // mapmode-ic } else { mode_val = get_map_mode(&p, false); @@ -2654,7 +2662,7 @@ void modify_keymap(uint64_t channel_id, Buffer buffer, bool is_unmap, String mod maptype_val = MAPTYPE_NOREMAP; } - switch (buf_do_map(maptype_val, &parsed_args, mode_val, 0, target_buf)) { + switch (buf_do_map(maptype_val, &parsed_args, mode_val, is_abbrev, target_buf)) { case 0: break; case 1: |