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
---
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, "");
--
2.28.0