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lineedit: fix completion with Unicode chars
function old new delta read_line_input 4966 5002 +36 bb_wcstombs 170 159 -11 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 36/-11) Total: 25 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
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@ -1061,9 +1061,16 @@ static void input_tab(smallint *lastWasTab)
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/* Make a local copy of the string --
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* up to the position of the cursor */
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#if !ENABLE_UNICODE_SUPPORT
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save_string(matchBuf, cursor + 1);
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#if ENABLE_UNICODE_SUPPORT
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cursor_mb = strlen(matchBuf);
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#else
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{
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CHAR_T wc = command_ps[cursor];
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command_ps[cursor] = 0;
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save_string(matchBuf, MAX_LINELEN);
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command_ps[cursor] = wc;
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cursor_mb = strlen(matchBuf);
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}
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#endif
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tmp = matchBuf;
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@ -1167,7 +1174,10 @@ static void input_tab(smallint *lastWasTab)
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sprintf(&command[cursor_mb - recalc_pos], "%s%s", tmp, matchBuf);
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command_len = load_string(command, S.maxsize);
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/* write out the matched command */
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redraw(cmdedit_y, command_len - len);
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/* paranoia: load_string can return 0 on conv error,
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* prevent passing len = (0 - 12) to redraw */
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len = command_len - len;
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redraw(cmdedit_y, len >= 0 ? len : 0);
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}
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}
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#endif
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@ -131,7 +131,7 @@ size_t FAST_FUNC wcstombs(char *dest, const wchar_t *src, size_t n)
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size_t len = wcrtomb_internal(tbuf, wc);
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if (len > n)
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len = n;
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break;
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memcpy(dest, tbuf, len);
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if (wc == L'\0')
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return org_n - n;
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