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-rw-r--r--SWIG/_evp.i12
1 files changed, 4 insertions, 8 deletions
diff --git a/SWIG/_evp.i b/SWIG/_evp.i
index a7dc1ef..7221994 100644
--- a/SWIG/_evp.i
+++ b/SWIG/_evp.i
@@ -295,8 +295,7 @@ PyObject *hmac_init(HMAC_CTX *ctx, PyObject *key, const EVP_MD *md) {
PyErr_SetString(_evp_err, "HMAC_Init failed");
return NULL;
}
- Py_INCREF(Py_None);
- return Py_None;
+ Py_RETURN_NONE;
}
PyObject *hmac_update(HMAC_CTX *ctx, PyObject *blob) {
@@ -310,8 +309,7 @@ PyObject *hmac_update(HMAC_CTX *ctx, PyObject *blob) {
PyErr_SetString(_evp_err, "HMAC_Update failed");
return NULL;
}
- Py_INCREF(Py_None);
- return Py_None;
+ Py_RETURN_NONE;
}
PyObject *hmac_final(HMAC_CTX *ctx) {
@@ -426,8 +424,7 @@ PyObject *cipher_init(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
PyErr_SetString(_evp_err, ERR_reason_error_string(ERR_get_error()));
return NULL;
}
- Py_INCREF(Py_None);
- return Py_None;
+ Py_RETURN_NONE;
}
PyObject *cipher_update(EVP_CIPHER_CTX *ctx, PyObject *blob) {
@@ -495,8 +492,7 @@ PyObject *sign_update(EVP_MD_CTX *ctx, PyObject *blob) {
PyErr_SetString(_evp_err, ERR_reason_error_string(ERR_get_error()));
return NULL;
}
- Py_INCREF(Py_None);
- return Py_None;
+ Py_RETURN_NONE;
}
PyObject *sign_final(EVP_MD_CTX *ctx, EVP_PKEY *pkey) {