diff options
Diffstat (limited to 'ext/ffi_c/Struct.c')
| -rw-r--r-- | ext/ffi_c/Struct.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ext/ffi_c/Struct.c b/ext/ffi_c/Struct.c index b9b6b2c..99b164d 100644 --- a/ext/ffi_c/Struct.c +++ b/ext/ffi_c/Struct.c @@ -82,7 +82,7 @@ const rb_data_type_t rbffi_struct_data_type = { /* extern */ }, // IMPORTANT: WB_PROTECTED objects must only use the RB_OBJ_WRITE() // macro to update VALUE references, as to trigger write barriers. - .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED + .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED | FFI_RUBY_TYPED_FROZEN_SHAREABLE }; VALUE rbffi_StructClass = Qnil; @@ -382,6 +382,7 @@ struct_aset(VALUE self, VALUE fieldName, VALUE value) Struct* s; StructField* f; + rb_check_frozen(self); s = struct_validate(self); f = struct_field(s, fieldName); @@ -421,6 +422,7 @@ struct_set_pointer(VALUE self, VALUE pointer) StructLayout* layout; AbstractMemory* memory; + rb_check_frozen(self); if (!rb_obj_is_kind_of(pointer, rbffi_AbstractMemoryClass)) { rb_raise(rb_eTypeError, "wrong argument type %s (expected Pointer or Buffer)", rb_obj_classname(pointer)); @@ -471,6 +473,7 @@ struct_set_layout(VALUE self, VALUE layout) Struct* s; TypedData_Get_Struct(self, Struct, &rbffi_struct_data_type, s); + rb_check_frozen(self); if (!rb_obj_is_kind_of(layout, rbffi_StructLayoutClass)) { rb_raise(rb_eTypeError, "wrong argument type %s (expected %s)", rb_obj_classname(layout), rb_class2name(rbffi_StructLayoutClass)); @@ -544,7 +547,7 @@ static const rb_data_type_t inline_array_data_type = { }, // IMPORTANT: WB_PROTECTED objects must only use the RB_OBJ_WRITE() // macro to update VALUE references, as to trigger write barriers. - .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED + .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED | FFI_RUBY_TYPED_FROZEN_SHAREABLE }; static VALUE @@ -684,6 +687,7 @@ inline_array_aset(VALUE self, VALUE rbIndex, VALUE rbValue) { InlineArray* array; + rb_check_frozen(self); TypedData_Get_Struct(self, InlineArray, &inline_array_data_type, array); if (array->op != NULL) { |