msvcrt *stat32* functions do not work for time before year 1970. Add similar underflow checks into mingw-w64 emulations. --- mingw-w64-crt/stdio/_fstat32i64.c | 6 +++--- mingw-w64-crt/stdio/_stat32i64.c | 6 +++--- mingw-w64-crt/stdio/_wstat32i64.c | 6 +++--- 3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/mingw-w64-crt/stdio/_fstat32i64.c b/mingw-w64-crt/stdio/_fstat32i64.c index 1bd63cd6001c..d10c35577e5c 100644 --- a/mingw-w64-crt/stdio/_fstat32i64.c +++ b/mingw-w64-crt/stdio/_fstat32i64.c @@ -30,9 +30,9 @@ int __cdecl _fstat32i64(int _FileDes,struct _stat32i64 *_Stat) _Stat->st_gid=st.st_gid; _Stat->st_rdev=st.st_rdev; _Stat->st_size=st.st_size; - _Stat->st_atime=((st.st_atime > INT32_MAX) ? -1 : st.st_atime); - _Stat->st_mtime=((st.st_mtime > INT32_MAX) ? -1 : st.st_mtime); - _Stat->st_ctime=((st.st_ctime > INT32_MAX) ? -1 : st.st_ctime); + _Stat->st_atime=((st.st_atime < 0 || st.st_atime > INT32_MAX) ? -1 : st.st_atime); + _Stat->st_mtime=((st.st_mtime < 0 || st.st_mtime > INT32_MAX) ? -1 : st.st_mtime); + _Stat->st_ctime=((st.st_ctime < 0 || st.st_ctime > INT32_MAX) ? -1 : st.st_ctime); return 0; } int (__cdecl *__MINGW_IMP_SYMBOL(_fstat32i64))(int, struct _stat32i64 *) = _fstat32i64; diff --git a/mingw-w64-crt/stdio/_stat32i64.c b/mingw-w64-crt/stdio/_stat32i64.c index 641f2f556e29..3d3d2702a051 100644 --- a/mingw-w64-crt/stdio/_stat32i64.c +++ b/mingw-w64-crt/stdio/_stat32i64.c @@ -30,9 +30,9 @@ int __cdecl _stat32i64(const char *_Name,struct _stat32i64 *_Stat) _Stat->st_gid=st.st_gid; _Stat->st_rdev=st.st_rdev; _Stat->st_size=st.st_size; - _Stat->st_atime=((st.st_atime > INT32_MAX) ? -1 : st.st_atime); - _Stat->st_mtime=((st.st_mtime > INT32_MAX) ? -1 : st.st_mtime); - _Stat->st_ctime=((st.st_ctime > INT32_MAX) ? -1 : st.st_ctime); + _Stat->st_atime=((st.st_atime < 0 || st.st_atime > INT32_MAX) ? -1 : st.st_atime); + _Stat->st_mtime=((st.st_mtime < 0 || st.st_mtime > INT32_MAX) ? -1 : st.st_mtime); + _Stat->st_ctime=((st.st_ctime < 0 || st.st_ctime > INT32_MAX) ? -1 : st.st_ctime); return 0; } int (__cdecl *__MINGW_IMP_SYMBOL(_stat32i64))(const char *, struct _stat32i64 *) = _stat32i64; diff --git a/mingw-w64-crt/stdio/_wstat32i64.c b/mingw-w64-crt/stdio/_wstat32i64.c index dab760069cbc..b6f2e0b0cab9 100644 --- a/mingw-w64-crt/stdio/_wstat32i64.c +++ b/mingw-w64-crt/stdio/_wstat32i64.c @@ -30,9 +30,9 @@ int __cdecl _wstat32i64(const wchar_t *_Name,struct _stat32i64 *_Stat) _Stat->st_gid=st.st_gid; _Stat->st_rdev=st.st_rdev; _Stat->st_size=st.st_size; - _Stat->st_atime=((st.st_atime > INT32_MAX) ? -1 : st.st_atime); - _Stat->st_mtime=((st.st_mtime > INT32_MAX) ? -1 : st.st_mtime); - _Stat->st_ctime=((st.st_ctime > INT32_MAX) ? -1 : st.st_ctime); + _Stat->st_atime=((st.st_atime < 0 || st.st_atime > INT32_MAX) ? -1 : st.st_atime); + _Stat->st_mtime=((st.st_mtime < 0 || st.st_mtime > INT32_MAX) ? -1 : st.st_mtime); + _Stat->st_ctime=((st.st_ctime < 0 || st.st_ctime > INT32_MAX) ? -1 : st.st_ctime); return 0; } int (__cdecl *__MINGW_IMP_SYMBOL(_wstat32i64))(const wchar_t *, struct _stat32i64 *) = _wstat32i64; -- 2.20.1 _______________________________________________ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
