On 13/9/20 6:41 pm, Chih-Hsuan Yen wrote:

For printf in C, width is counted as bytes rather than Unicode width. [1]

...

If the precision is specified, no more than that many bytes are written.

[1] Section 7.21.6, N2176, final draft for ISO/IEC 9899:2017 (C18)

Thanks Andrew Gregory for suggesting a simpler approach.

Fixes FS#59229

Signed-off-by: Chih-Hsuan Yen ---

Thanks - looks good to me.

src/pacman/util.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/pacman/util.c b/src/pacman/util.c index e9187529..0c6a0c09 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -522,7 +522,9 @@ static void table_print_line(const alpm_list_t *line, short col_padding, continue; }

- cell_width = (cell->mode & CELL_RIGHT_ALIGN ? (int)widths[i] : -(int)widths[i]); + /* calculate cell width, adjusting for multi-byte character strings */ + cell_width = (int)widths[i] - string_length(str) + strlen(str); + cell_width = cell->mode & CELL_RIGHT_ALIGN ? cell_width : -cell_width;

if(need_padding) { printf("%*s", col_padding, "");