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Check for overflow errors in setrlimit(), 

and reflow a long line.
This commit is contained in:
Jeremy Hylton 2002-04-23 20:15:04 +00:00
parent ed9e453eb7
commit d95efe4257
1 changed files with 10 additions and 1 deletions
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11
Modules/resource.c
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@ -142,7 +142,8 @@ resource_setrlimit(PyObject *self, PyObject *args)
int resource;
PyObject *curobj, *maxobj;
if (!PyArg_ParseTuple(args, "i(OO):setrlimit", &resource, &curobj, &maxobj))
if (!PyArg_ParseTuple(args, "i(OO):setrlimit",
&resource, &curobj, &maxobj))
return NULL;
if (resource < 0 || resource >= RLIM_NLIMITS) {
@ -153,13 +154,21 @@ resource_setrlimit(PyObject *self, PyObject *args)
#if !defined(HAVE_LARGEFILE_SUPPORT)
rl.rlim_cur = PyInt_AsLong(curobj);
if (rl.rlim_cur == -1 && PyErr_Occurred())
return NULL;
rl.rlim_max = PyInt_AsLong(maxobj);
if (rl.rlim_max == -1 && PyErr_Occurred())
return NULL;
#else
/* The limits are probably bigger than a long */
rl.rlim_cur = PyLong_Check(curobj) ?
PyLong_AsLongLong(curobj) : PyInt_AsLong(curobj);
if (rl.rlim_cur == -1 && PyErr_Occurred())
return NULL;
rl.rlim_max = PyLong_Check(maxobj) ?
PyLong_AsLongLong(maxobj) : PyInt_AsLong(maxobj);
if (rl.rlim_max == -1 && PyErr_Occurred())
return NULL;
#endif
rl.rlim_cur = rl.rlim_cur & RLIM_INFINITY;