PyAPI: throw exception when cycles is given an invalid device name

2020-10-15 16:35:41 +11:00
parent c0dde8be84
commit 4bea4702d5
1 changed files with 5 additions and 0 deletions
--- a/intern/cycles/blender/blender_python.cpp
+++ b/intern/cycles/blender/blender_python.cpp
@@ -410,6 +410,11 @@ static PyObject *available_devices_func(PyObject * /*self*/, PyObject *args)
  }

  DeviceType type = Device::type_from_string(type_name);
+  if ((type == DEVICE_NONE) && (type_name[0] != '\0')) {
+    PyErr_Format(PyExc_ValueError, "Device \"%s\" not known.", type_name);
+    return NULL;
+  }
+
  uint mask = (type == DEVICE_NONE) ? DEVICE_MASK_ALL : DEVICE_MASK(type);
  mask |= DEVICE_MASK_CPU;