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newlib: vf[w]scanf: Use SIZE_MAX rather than ~0 

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2017-11-30 11:40:34 +01:00
parent 5e4a1c9c97
commit 31f11d0572
2 changed files with 4 additions and 4 deletions
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4
newlib/libc/stdio/vfscanf.c
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@ -912,7 +912,7 @@ _DEFUN(__SVFSCANF_R, (rptr, fp, fmt0, ap),
case CT_CCL:
/* scan a (nonempty) character class (sets NOSKIP) */
if (width == 0)
width = ~0; /* `infinity' */
width = SIZE_MAX;
/* take only those things in the class */
if (flags & SUPPRESS)
{
@ -960,7 +960,7 @@ _DEFUN(__SVFSCANF_R, (rptr, fp, fmt0, ap),
case CT_STRING:
/* like CCL, but zero-length string OK, & no NOSKIP */
if (width == 0)
width = (size_t)~0;
width = SIZE_MAX;
#if !defined(_ELIX_LEVEL) || _ELIX_LEVEL >= 2
if (flags & LONG)
{

4
newlib/libc/stdio/vfwscanf.c
View File

@ -827,7 +827,7 @@ _DEFUN(__SVFWSCANF_R, (rptr, fp, fmt0, ap),
case CT_CCL:
/* scan a (nonempty) character class (sets NOSKIP) */
if (width == 0)
width = (size_t) ~0; /* `infinity' */
width = SIZE_MAX; /* `infinity' */
/* take only those things in the class */
if ((flags & SUPPRESS) && (flags & LONG))
{
@ -898,7 +898,7 @@ _DEFUN(__SVFWSCANF_R, (rptr, fp, fmt0, ap),
case CT_STRING:
/* like CCL, but zero-length string OK, & no NOSKIP */
if (width == 0)
width = (size_t)~0;
width = SIZE_MAX;
if ((flags & SUPPRESS) && (flags & LONG))
{
while ((wi = _fgetwc_r (rptr, fp)) != WEOF