[PATCH v3 05/11] cmd: printf: Correctly handle field width

From: Lukas Funke lukas.funke@weidmueller.com

Correctly parse the field width from the format specifier. Before this commit the field_width was simply ignored.

Signed-off-by: Lukas Funke lukas.funke@weidmueller.com ---

(no changes since v1)

cmd/printf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/printf.c b/cmd/printf.c index 0c6887e0d6..f56543b79e 100644 --- a/cmd/printf.c +++ b/cmd/printf.c @@ -517,7 +517,7 @@ static char **print_formatted(struct print_inf *inf, char *f, char **argv, int * field_width = get_width_prec(*argv++); } else { while (isdigit(*f)) { - ++f; + field_width = field_width * 10 + *(f++) - '0'; ++direc_length; } }