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| author | Ulrich Drepper <drepper@redhat.com> | 2005-08-22 15:13:39 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-08-22 15:13:39 +0000 |
| commit | f9a906e786fbca1b0bdfe7d3842610ca87035958 (patch) | |
| tree | a68c15c17410eaf300f0d841f89e16765c1af4ea /stdlib/bits | |
| parent | e2a99d8e1fb78ea428641ffa51ae68188cc77b6a (diff) | |
| download | glibc-f9a906e786fbca1b0bdfe7d3842610ca87035958.zip glibc-f9a906e786fbca1b0bdfe7d3842610ca87035958.tar.gz glibc-f9a906e786fbca1b0bdfe7d3842610ca87035958.tar.bz2 | |
* stdlib/bits/stdlib.h (mbstowcs): Divide __bos (__dst) by
sizeof (wchar_t) rather than multiplying __len by sizeof (wchar_t).
Pass __bos (__dst) / sizeof (wchar_t) to the *_chk routine.
* wcsmbs/bits/wchar2.h (mbsrtowcs, mbsnrtowcs): Likewise.
* debug/mbsnrtowcs_chk.c (__mbsnrtowcs_chk): Don't multiply
len by sizeof (wchar_t).
* debug/mbsrtowcs_chk.c (__mbsrtowcs_chk): Likewise.
* debug/mbstowcs_chk.c (__mbstowcs_chk): Likewise.
Fix type of SRC argument. Pass &SRC rather than SRC to
__mbsrtowcs.
* debug/wcstombs_chk.c (__wcstombs_chk): Pass &SRC rather than SRC
to __wcsrtombs.
* debug/tst-chk1.c: Include assert.h.
(do_test): Change enough array from VLA into a fixed size array.
Assert that MB_CUR_MAX is <= sizeof (enough). Use FAIL () macro
instead of print error details. Add several new tests.
Kill some unused variable warnings.
Diffstat (limited to 'stdlib/bits')
| -rw-r--r-- | stdlib/bits/stdlib.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/stdlib/bits/stdlib.h b/stdlib/bits/stdlib.h index 9e2519d..4bacb09 100644 --- a/stdlib/bits/stdlib.h +++ b/stdlib/bits/stdlib.h @@ -89,8 +89,9 @@ __NTH (mbstowcs (wchar_t *__restrict __dst, __const char *__restrict __src, { if (__bos (__dst) != (size_t) -1 && (!__builtin_constant_p (__len) - || __len * sizeof (wchar_t) > __bos (__dst))) - return __mbstowcs_chk (__dst, __src, __len, __bos (__dst)); + || __len > __bos (__dst) / sizeof (wchar_t))) + return __mbstowcs_chk (__dst, __src, __len, + __bos (__dst) / sizeof (wchar_t)); return __mbstowcs_alias (__dst, __src, __len); } |