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vim-patch:9.1.1402: multi-byte mappings not properly stored in session file (#34131)

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Problem:  multi-byte mappings not properly stored in session file
Solution: unescape the mapping before writing out the mapping, prefer
          single-byte mapping name if possible (Miguel Barro)

closes: vim/vim#17355

5b07aff2f6

Co-authored-by: GuyBrush <miguel.barro@live.com>
This commit is contained in:
zeertzjq
2025-05-23 07:42:30 +08:00
committed by GitHub
parent f0fb6d448a
commit 153a910897
3 changed files with 46 additions and 4 deletions
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7
src/nvim/keycodes.c
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@@ -326,10 +326,11 @@ char *get_special_key_name(int c, int modifiers)
string[idx++] = (char)(uint8_t)KEY2TERMCAP1(c);
} else {
// Not a special key, only modifiers, output directly.
if (utf_char2len(c) > 1) {
idx += utf_char2bytes(c, string + idx);
} else if (vim_isprintc(c)) {
int len = utf_char2len(c);
if (len == 1 && vim_isprintc(c)) {
string[idx++] = (char)(uint8_t)c;
} else if (len > 1) {
idx += utf_char2bytes(c, string + idx);
} else {
char *s = transchar(c);
while (*s) {