gh-126433: Fix compiler warnings on 32-bit Windows by vstinner · Pull Request #126444 · python/cpython · GitHub
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gh-126433: Fix compiler warnings on 32-bit Windows #126444

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Merged
vstinner merged 1 commit into from
Nov 5, 2024
+12 −10
Merged

gh-126433: Fix compiler warnings on 32-bit Windows #126444

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2 changes: 1 addition & 1 deletion Modules/_interpchannelsmodule.c
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6 changes: 4 additions & 2 deletions Modules/_ssl.c
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Original file line number Diff line number Diff line change
Expand Up @@ -4923,7 +4923,9 @@ static unsigned int psk_client_callback(SSL *s,
goto error;
}

if (identity_len_ + 1 > max_identity_len || psk_len_ > max_psk_len) {
if ((size_t)identity_len_ + 1 > max_identity_len
|| (size_t)psk_len_ > max_psk_len)
{
Py_DECREF(result);
goto error;
}
Expand Down Expand Up @@ -5036,7 +5038,7 @@ static unsigned int psk_server_callback(SSL *s,
goto error;
}

if (psk_len_ > max_psk_len) {
if ((size_t)psk_len_ > max_psk_len) {
Py_DECREF(result);
goto error;
}
Expand Down
6 changes: 3 additions & 3 deletions Modules/_winapi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2317,7 +2317,7 @@ _winapi_BatchedWaitForMultipleObjects_impl(PyObject *module,
BOOL wait_all, DWORD milliseconds)
/*[clinic end generated code: output=d21c1a4ad0a252fd input=7e196f29005dc77b]*/
{
Py_ssize_t thread_count = 0, handle_count = 0, i, j;
Py_ssize_t thread_count = 0, handle_count = 0, i;
Py_ssize_t nhandles;
BatchedWaitData *thread_data[MAXIMUM_WAIT_OBJECTS];
HANDLE handles[MAXIMUM_WAIT_OBJECTS];
Expand Down Expand Up @@ -2378,7 +2378,7 @@ _winapi_BatchedWaitForMultipleObjects_impl(PyObject *module,
if (data->handle_count > MAXIMUM_WAIT_OBJECTS - 1) {
data->handle_count = MAXIMUM_WAIT_OBJECTS - 1;
}
for (j = 0; j < data->handle_count; ++i, ++j) {
for (DWORD j = 0; j < data->handle_count; ++i, ++j) {
PyObject *v = PySequence_GetItem(handle_seq, i);
if (!v || !PyArg_Parse(v, F_HANDLE, &data->handles[j])) {
Py_XDECREF(v);
Expand Down Expand Up @@ -2526,7 +2526,7 @@ _winapi_BatchedWaitForMultipleObjects_impl(PyObject *module,
if (triggered_indices) {
for (i = 0; i < thread_count; ++i) {
Py_ssize_t triggered = (Py_ssize_t)thread_data[i]->result - WAIT_OBJECT_0;
if (triggered >= 0 && triggered < thread_data[i]->handle_count - 1) {
if (triggered >= 0 && (size_t)triggered < thread_data[i]->handle_count - 1) {
PyObject *v = PyLong_FromSsize_t(thread_data[i]->handle_base + triggered);
if (!v || PyList_Append(triggered_indices, v) < 0) {
Py_XDECREF(v);
Expand Down
6 changes: 3 additions & 3 deletions Modules/blake2module.c
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Original file line number Diff line number Diff line change
Expand Up @@ -474,7 +474,7 @@ py_blake2b_or_s_new(PyTypeObject *type, PyObject *data, int digest_size,

/* Validate salt parameter. */
if ((salt->obj != NULL) && salt->len) {
if (salt->len > (is_blake2b(self->impl) ? HACL_HASH_BLAKE2B_SALT_BYTES : HACL_HASH_BLAKE2S_SALT_BYTES)) {
if ((size_t)salt->len > (is_blake2b(self->impl) ? HACL_HASH_BLAKE2B_SALT_BYTES : HACL_HASH_BLAKE2S_SALT_BYTES)) {
PyErr_Format(PyExc_ValueError,
"maximum salt length is %d bytes",
(is_blake2b(self->impl) ? HACL_HASH_BLAKE2B_SALT_BYTES : HACL_HASH_BLAKE2S_SALT_BYTES));
Expand All @@ -485,7 +485,7 @@ py_blake2b_or_s_new(PyTypeObject *type, PyObject *data, int digest_size,

/* Validate personalization parameter. */
if ((person->obj != NULL) && person->len) {
if (person->len > (is_blake2b(self->impl) ? HACL_HASH_BLAKE2B_PERSONAL_BYTES : HACL_HASH_BLAKE2S_PERSONAL_BYTES)) {
if ((size_t)person->len > (is_blake2b(self->impl) ? HACL_HASH_BLAKE2B_PERSONAL_BYTES : HACL_HASH_BLAKE2S_PERSONAL_BYTES)) {
PyErr_Format(PyExc_ValueError,
"maximum person length is %d bytes",
(is_blake2b(self->impl) ? HACL_HASH_BLAKE2B_PERSONAL_BYTES : HACL_HASH_BLAKE2S_PERSONAL_BYTES));
Expand Down Expand Up @@ -534,7 +534,7 @@ py_blake2b_or_s_new(PyTypeObject *type, PyObject *data, int digest_size,

/* Set key length. */
if ((key->obj != NULL) && key->len) {
if (key->len > (is_blake2b(self->impl) ? HACL_HASH_BLAKE2B_KEY_BYTES : HACL_HASH_BLAKE2S_KEY_BYTES)) {
if ((size_t)key->len > (is_blake2b(self->impl) ? HACL_HASH_BLAKE2B_KEY_BYTES : HACL_HASH_BLAKE2S_KEY_BYTES)) {
PyErr_Format(PyExc_ValueError,
"maximum key length is %d bytes",
(is_blake2b(self->impl) ? HACL_HASH_BLAKE2B_KEY_BYTES : HACL_HASH_BLAKE2S_KEY_BYTES));
Expand Down
2 changes: 1 addition & 1 deletion PC/venvlauncher.c
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