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Merge pull request #1678 from tw4452852/push-swmvxuxkrvsx

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shell: Prevent buggy moving zero column behavior
This commit is contained in:
Calvin Rose
2025-12-07 08:02:32 -06:00
committed by GitHub
parent d6803f7a17 6e883b8972
commit efe66f207f
1 changed files with 5 additions and 3 deletions
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8
src/mainclient/shell.c
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@@ -379,10 +379,12 @@ static void refresh(void) {
janet_buffer_push_cstring(&b, gbl_prompt);
janet_buffer_push_bytes(&b, (uint8_t *) _buf, _len);
/* Erase to right */
janet_buffer_push_cstring(&b, "\x1b[0K");
janet_buffer_push_cstring(&b, "\x1b[0K\r");
/* Move cursor to original position. */
snprintf(seq, 64, "\r\x1b[%dC", (int)(_pos + gbl_plen));
janet_buffer_push_cstring(&b, seq);
if (_pos + gbl_plen) {
snprintf(seq, 64, "\x1b[%dC", (int)(_pos + gbl_plen));
janet_buffer_push_cstring(&b, seq);
}
if (write_console((char *) b.data, b.count) == -1) {
exit(1);
}