for (table_index = 0; table_index < 4 && !name_found;
table_index++) {
- if ((ACPI_TYPE_STRING ==
- ACPI_GET_OBJECT_TYPE(*sub_object_list))
- ||
- ((ACPI_TYPE_LOCAL_REFERENCE ==
- ACPI_GET_OBJECT_TYPE(*sub_object_list))
- && ((*sub_object_list)->reference.opcode ==
- AML_INT_NAMEPATH_OP))) {
+ if (*sub_object_list && /* Null object allowed */
+ ((ACPI_TYPE_STRING ==
+ ACPI_GET_OBJECT_TYPE(*sub_object_list)) ||
+ ((ACPI_TYPE_LOCAL_REFERENCE ==
+ ACPI_GET_OBJECT_TYPE(*sub_object_list)) &&
+ ((*sub_object_list)->reference.opcode ==
+ AML_INT_NAMEPATH_OP)))) {
name_found = TRUE;
} else {
/* Look at the next element */