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newlib-cygwin
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Fri Mar 17 15:37:00 2000 Jeff Johnston <jjohnstn@cygnus.com> 

* libc/stdio/vfscanf.c (__svfscanf): Fixed floating point
        code to update nread as each character is processed instead
        of using buffer contents which throw away leading zeroes.
This commit is contained in:
Jeff Johnston 2000-03-17 20:40:20 +00:00
parent 2be36bd9c4
commit fae4c299f1
2 changed files with 13 additions and 2 deletions
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6
newlib/ChangeLog
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@ -1,3 +1,9 @@
Fri Mar 17 15:37:00 2000 Jeff Johnston <jjohnstn@cygnus.com>
* libc/stdio/vfscanf.c (__svfscanf): Fixed floating point
code to update nread as each character is processed instead
of using buffer contents which throw away leading zeroes.
Mon Mar 13 15:22:00 2000 Sergei Organov <osv@javad.ru> Mon Mar 13 15:22:00 2000 Sergei Organov <osv@javad.ru>
* libm/mathfp/sf_sqrt.c: Change _DOUBLE_IS_32BITS sqrt call to sqrtf. * libm/mathfp/sf_sqrt.c: Change _DOUBLE_IS_32BITS sqrt call to sqrtf.

7
newlib/libc/stdio/vfscanf.c
View File

@ -765,6 +765,7 @@ __svfscanf (fp, fmt0, ap)
*p++ = c; *p++ = c;
width--; width--;
fskip: fskip:
++nread;
if (--fp->_r > 0) if (--fp->_r > 0)
fp->_p++; fp->_p++;
else else
@ -786,15 +787,20 @@ __svfscanf (fp, fmt0, ap)
{ {
/* no digits at all */ /* no digits at all */
while (p > buf) while (p > buf)
{
ungetc (*(u_char *)-- p, fp); ungetc (*(u_char *)-- p, fp);
--nread;
}
goto match_failure; goto match_failure;
} }
/* just a bad exponent (e and maybe sign) */ /* just a bad exponent (e and maybe sign) */
c = *(u_char *)-- p; c = *(u_char *)-- p;
--nread;
if (c != 'e' && c != 'E') if (c != 'e' && c != 'E')
{ {
_CAST_VOID ungetc (c, fp); /* sign */ _CAST_VOID ungetc (c, fp); /* sign */
c = *(u_char *)-- p; c = *(u_char *)-- p;
--nread;
} }
_CAST_VOID ungetc (c, fp); _CAST_VOID ungetc (c, fp);
} }
@ -839,7 +845,6 @@ __svfscanf (fp, fmt0, ap)
} }
nassigned++; nassigned++;
} }
nread += p - buf;
break; break;
} }
#endif /* FLOATING_POINT */ #endif /* FLOATING_POINT */