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author | Richard Oudkerk <shibturn@gmail.com> | 2013-04-17 20:16:52 (GMT) |
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committer | Richard Oudkerk <shibturn@gmail.com> | 2013-04-17 20:16:52 (GMT) |
commit | 0471ac3d80cb9acdfc82b053145477f5f1e7c6f1 (patch) | |
tree | 13f4d83ad674abf729dc4c01e7183c2b92aac1a2 | |
parent | 409c31390f839debb2f05cef691e8b59e52bd524 (diff) | |
parent | cf8a1e51ece7cad7096963927993ddfa738627e6 (diff) | |
download | cpython-0471ac3d80cb9acdfc82b053145477f5f1e7c6f1.zip cpython-0471ac3d80cb9acdfc82b053145477f5f1e7c6f1.tar.gz cpython-0471ac3d80cb9acdfc82b053145477f5f1e7c6f1.tar.bz2 |
Merge.
-rw-r--r-- | Misc/NEWS | 3 | ||||
-rw-r--r-- | Modules/posixmodule.c | 10 | ||||
-rw-r--r-- | Modules/signalmodule.c | 6 | ||||
-rw-r--r-- | Modules/timemodule.c | 6 |
4 files changed, 21 insertions, 4 deletions
@@ -12,6 +12,9 @@ What's New in Python 3.3.2? Core and Builtins ----------------- +- Issue #17782: Fix undefined behaviour on platforms where + ``struct timespec``'s "tv_nsec" member is not a C long. + - Issue #17715: Fix segmentation fault from raising an exception in a __trunc__ method. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 91352d4..551af2f 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -4775,6 +4775,8 @@ posix_utime(PyObject *self, PyObject *args, PyObject *kwargs) } if (times && (times != Py_None)) { + time_t a_sec, m_sec; + long a_nsec, m_nsec; if (!PyTuple_CheckExact(times) || (PyTuple_Size(times) != 2)) { PyErr_SetString(PyExc_TypeError, "utime: 'times' must be either" @@ -4783,11 +4785,15 @@ posix_utime(PyObject *self, PyObject *args, PyObject *kwargs) } utime.now = 0; if (_PyTime_ObjectToTimespec(PyTuple_GET_ITEM(times, 0), - &utime.atime_s, &utime.atime_ns) == -1 || + &a_sec, &a_nsec) == -1 || _PyTime_ObjectToTimespec(PyTuple_GET_ITEM(times, 1), - &utime.mtime_s, &utime.mtime_ns) == -1) { + &m_sec, &m_nsec) == -1) { goto exit; } + utime.atime_s = a_sec; + utime.atime_ns = a_nsec; + utime.mtime_s = m_sec; + utime.mtime_ns = m_nsec; } else if (ns) { if (!PyTuple_CheckExact(ns) || (PyTuple_Size(ns) != 2)) { diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c index 41acbfa..0cc7237 100644 --- a/Modules/signalmodule.c +++ b/Modules/signalmodule.c @@ -784,14 +784,18 @@ signal_sigtimedwait(PyObject *self, PyObject *args) struct timespec buf; sigset_t set; siginfo_t si; + time_t tv_sec; + long tv_nsec; int err; if (!PyArg_ParseTuple(args, "OO:sigtimedwait", &signals, &timeout)) return NULL; - if (_PyTime_ObjectToTimespec(timeout, &buf.tv_sec, &buf.tv_nsec) == -1) + if (_PyTime_ObjectToTimespec(timeout, &tv_sec, &tv_nsec) == -1) return NULL; + buf.tv_sec = tv_sec; + buf.tv_nsec = tv_nsec; if (buf.tv_sec < 0 || buf.tv_nsec < 0) { PyErr_SetString(PyExc_ValueError, "timeout must be non-negative"); diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 161407d..5a0f378 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -195,14 +195,18 @@ time_clock_settime(PyObject *self, PyObject *args) { int clk_id; PyObject *obj; + time_t tv_sec; + long tv_nsec; struct timespec tp; int ret; if (!PyArg_ParseTuple(args, "iO:clock_settime", &clk_id, &obj)) return NULL; - if (_PyTime_ObjectToTimespec(obj, &tp.tv_sec, &tp.tv_nsec) == -1) + if (_PyTime_ObjectToTimespec(obj, &tv_sec, &tv_nsec) == -1) return NULL; + tp.tv_sec = tv_sec; + tp.tv_nsec = tv_nsec; ret = clock_settime((clockid_t)clk_id, &tp); if (ret != 0) { |