mathutils.Vector(kw=value) wasn't raising an error as it should.

1 files changed, 8 insertions, 1 deletions

diff --git a/source/blender/python/mathutils/mathutils_Vector.c b/source/blender/python/mathutils/mathutils_Vector.c
index 8fb3a3f74d6..8c316807660 100644
--- a/source/blender/python/mathutils/mathutils_Vector.c
+++ b/source/blender/python/mathutils/mathutils_Vector.c
@@ -54,11 +54,18 @@ static int row_vector_multiplication(float rvec[MAX_DIMENSIONS], VectorObject *v
 /* Supports 2D, 3D, and 4D vector objects both int and float values
  * accepted. Mixed float and int values accepted. Ints are parsed to float
  */
-static PyObject *Vector_new(PyTypeObject *type, PyObject *args, PyObject *UNUSED(kwds))
+static PyObject *Vector_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
 {
 	float *vec = NULL;
 	int size = 3; /* default to a 3D vector */
 
+	if (kwds && PyDict_Size(kwds)) {
+		PyErr_SetString(PyExc_TypeError,
+		                "Vector(): "
+		                "takes no keyword args");
+		return NULL;
+	}
+
 	switch (PyTuple_GET_SIZE(args)) {
 		case 0:
 			vec = PyMem_Malloc(size * sizeof(float));