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bpo-35436: Add missing PyErr_NoMemory() calls and other minor bug fixes. (GH-11015)

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Set MemoryError when appropriate, add missing failure checks,
and fix some potential leaks.
This commit is contained in:
Zackery Spytz 2018-12-07 03:11:30 -07:00 • committed by Serhiy Storchaka
parent 3a521f0b61
commit 4c49da0cb7
17 changed files with 113 additions and 27 deletions
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7
Modules/mathmodule.c
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@ -2142,7 +2142,7 @@ math_dist_impl(PyObject *module, PyObject *p, PyObject *q)
if (n > NUM_STACK_ELEMS) {
diffs = (double *) PyObject_Malloc(n * sizeof(double));
if (diffs == NULL) {
return NULL;
return PyErr_NoMemory();
}
}
for (i=0 ; i<n ; i++) {
@ -2199,8 +2199,9 @@ math_hypot(PyObject *self, PyObject *args)
n = PyTuple_GET_SIZE(args);
if (n > NUM_STACK_ELEMS) {
coordinates = (double *) PyObject_Malloc(n * sizeof(double));
if (coordinates == NULL)
return NULL;
if (coordinates == NULL) {
return PyErr_NoMemory();
}
}
for (i=0 ; i<n ; i++) {
item = PyTuple_GET_ITEM(args, i);