diff options
Diffstat (limited to 'stdio-common')
| -rw-r--r-- | stdio-common/vfprintf.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index 9a8ebabd42..0f892b19a3 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -687,19 +687,15 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) } \ } \ \ - prec -= workend - string; \ - \ - if (prec > 0) \ - /* Add zeros to the precision. */ \ - while (prec-- > 0) \ - *string-- = L_('0'); \ - else if (number.word != 0 && alt && base == 8) \ + if (prec <= workend - string && number.word != 0 && alt && base == 8) \ /* Add octal marker. */ \ *string-- = L_('0'); \ \ + prec = MAX (0, prec - (workend - string)); \ + \ if (!left) \ { \ - width -= workend - string; \ + width -= workend - string + prec; \ \ if (number.word != 0 && alt && base == 16) \ /* Account for 0X hex marker. */ \ @@ -708,63 +704,67 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) if (is_negative || showsign || space) \ --width; \ \ - if (pad == L_('0')) \ + if (pad == L_(' ')) \ { \ - while (width-- > 0) \ - *string-- = L_('0'); \ - \ - if (number.word != 0 && alt && base == 16) \ - { \ - *string-- = spec; \ - *string-- = L_('0'); \ - } \ - \ - if (is_negative) \ - *string-- = L_('-'); \ - else if (showsign) \ - *string-- = L_('+'); \ - else if (space) \ - *string-- = L_(' '); \ + PAD (L_(' ')); \ + width = 0; \ } \ - else \ + \ + if (is_negative) \ + PUTC (L_('-'), s); \ + else if (showsign) \ + PUTC (L_('+'), s); \ + else if (space) \ + PUTC (L_(' '), s); \ + \ + if (number.word != 0 && alt && base == 16) \ { \ - if (number.word != 0 && alt && base == 16) \ - { \ - *string-- = spec; \ - *string-- = L_('0'); \ - } \ - \ - if (is_negative) \ - *string-- = L_('-'); \ - else if (showsign) \ - *string-- = L_('+'); \ - else if (space) \ - *string-- = L_(' '); \ - \ - while (width-- > 0) \ - *string-- = L_(' '); \ + PUTC (L_('0'), s); \ + PUTC (spec, s); \ } \ \ + width += prec; \ + PAD (L_('0')); \ + \ outstring (string + 1, workend - string); \ \ break; \ } \ else \ { \ - if (number.word != 0 && alt && base == 16) \ + if (is_negative) \ { \ - *string-- = spec; \ - *string-- = L_('0'); \ + PUTC (L_('-'), s); \ + --width; \ } \ - \ - if (is_negative) \ - *string-- = L_('-'); \ else if (showsign) \ - *string-- = L_('+'); \ + { \ + PUTC (L_('+'), s); \ + --width; \ + } \ else if (space) \ - *string-- = L_(' '); \ + { \ + PUTC (L_(' '), s); \ + --width; \ + } \ + \ + if (number.word != 0 && alt && base == 16) \ + { \ + PUTC (L_('0'), s); \ + PUTC (spec, s); \ + width -= 2; \ + } \ + \ + width -= workend - string + prec; \ + \ + if (prec > 0) \ + { \ + int temp = width; \ + width = prec; \ + PAD (L_('0'));; \ + width = temp; \ + } \ \ - width -= workend - string; \ outstring (string + 1, workend - string); \ \ PAD (L_(' ')); \ |