diff options
Diffstat (limited to 'ethosu/mlw_codec/mlw_codecmodule.c')
| -rw-r--r-- | ethosu/mlw_codec/mlw_codecmodule.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/ethosu/mlw_codec/mlw_codecmodule.c b/ethosu/mlw_codec/mlw_codecmodule.c index 1f172ee..5d37302 100644 --- a/ethosu/mlw_codec/mlw_codecmodule.c +++ b/ethosu/mlw_codec/mlw_codecmodule.c @@ -91,6 +91,7 @@ method_reorder_encode (PyObject *self, PyObject *args) if ((int)PyArray_NDIM(input_ndarray_object) < 4) { PyErr_SetString(PyExc_ValueError, "Invalid input shape"); + Py_DECREF(input_ndarray_object); return NULL; } @@ -99,6 +100,34 @@ method_reorder_encode (PyObject *self, PyObject *args) int kernel_width = (int)PyArray_DIM(input_ndarray_object, 2); int ifm_depth = (int)PyArray_DIM(input_ndarray_object, 3); + if (ofm_depth < 1) + { + PyErr_SetString(PyExc_ValueError, "Invalid output depth"); + Py_DECREF(input_ndarray_object); + return NULL; + } + + if (ifm_depth < 1) + { + PyErr_SetString(PyExc_ValueError, "Invalid input depth"); + Py_DECREF(input_ndarray_object); + return NULL; + } + + if (kernel_height < 1) + { + PyErr_SetString(PyExc_ValueError, "Invalid kernel height"); + Py_DECREF(input_ndarray_object); + return NULL; + } + + if (kernel_width < 1) + { + PyErr_SetString(PyExc_ValueError, "Invalid kernel width"); + Py_DECREF(input_ndarray_object); + return NULL; + } + int16_t* brick_weights = (int16_t*)PyArray_DATA(input_ndarray_object); int brick_strides[4]; for (int i = 0; i < 4; i++) @@ -107,6 +136,7 @@ method_reorder_encode (PyObject *self, PyObject *args) if (stride % sizeof(int16_t)) { PyErr_SetString(PyExc_ValueError, "Invalid stride"); + Py_DECREF(input_ndarray_object); return NULL; } brick_strides[i] = stride / sizeof(int16_t); @@ -114,6 +144,7 @@ method_reorder_encode (PyObject *self, PyObject *args) if ((unsigned)PyArray_ITEMSIZE(input_ndarray_object) != sizeof(int16_t)) { PyErr_SetString(PyExc_ValueError, "Invalid input type"); + Py_DECREF(input_ndarray_object); return NULL; } uint8_t* output_buffer = NULL; |