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Kirill Smelkov
cpython
Commits
a1c7e727
Commit
a1c7e727
authored
9 years ago
by
Steve Dower
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Issue #23668: Suppresses invalid parameter handler around chsize calls.
parent
8fc8980c
Changes
2
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6 additions
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0 deletions
+6
-0
Modules/_io/fileio.c
Modules/_io/fileio.c
+2
-0
Modules/posixmodule.c
Modules/posixmodule.c
+4
-0
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Modules/_io/fileio.c
View file @
a1c7e727
...
...
@@ -880,12 +880,14 @@ fileio_truncate(fileio *self, PyObject *args)
}
Py_BEGIN_ALLOW_THREADS
_Py_BEGIN_SUPPRESS_IPH
errno
=
0
;
#ifdef MS_WINDOWS
ret
=
_chsize_s
(
fd
,
pos
);
#else
ret
=
ftruncate
(
fd
,
pos
);
#endif
_Py_END_SUPPRESS_IPH
Py_END_ALLOW_THREADS
if
(
ret
!=
0
)
{
...
...
This diff is collapsed.
Click to expand it.
Modules/posixmodule.c
View file @
a1c7e727
...
...
@@ -8803,11 +8803,13 @@ os_ftruncate_impl(PyModuleDef *module, int fd, Py_off_t length)
do
{
Py_BEGIN_ALLOW_THREADS
_Py_BEGIN_SUPPRESS_IPH
#ifdef MS_WINDOWS
result
=
_chsize_s
(
fd
,
length
);
#else
result
=
ftruncate
(
fd
,
length
);
#endif
_Py_END_SUPPRESS_IPH
Py_END_ALLOW_THREADS
}
while
(
result
!=
0
&&
errno
==
EINTR
&&
!
(
async_err
=
PyErr_CheckSignals
()));
...
...
@@ -8843,6 +8845,7 @@ os_truncate_impl(PyModuleDef *module, path_t *path, Py_off_t length)
return
os_ftruncate_impl
(
module
,
path
->
fd
,
length
);
Py_BEGIN_ALLOW_THREADS
_Py_BEGIN_SUPPRESS_IPH
#ifdef MS_WINDOWS
if
(
path
->
wide
)
fd
=
_wopen
(
path
->
wide
,
_O_WRONLY
|
_O_BINARY
|
_O_NOINHERIT
);
...
...
@@ -8859,6 +8862,7 @@ os_truncate_impl(PyModuleDef *module, path_t *path, Py_off_t length)
#else
result
=
truncate
(
path
->
narrow
,
length
);
#endif
_Py_END_SUPPRESS_IPH
Py_END_ALLOW_THREADS
if
(
result
<
0
)
return
path_error
(
path
);
...
...
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