diff options
Diffstat (limited to 'ext/ffi_c/Function.c')
| -rw-r--r-- | ext/ffi_c/Function.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/ffi_c/Function.c b/ext/ffi_c/Function.c index 0e68722..a74136a 100644 --- a/ext/ffi_c/Function.c +++ b/ext/ffi_c/Function.c @@ -108,7 +108,7 @@ static const rb_data_type_t function_data_type = { .parent = &rbffi_pointer_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 }; VALUE rbffi_FunctionClass = Qnil; @@ -462,6 +462,7 @@ function_set_autorelease(VALUE self, VALUE autorelease) { Function* fn; + rb_check_frozen(self); TypedData_Get_Struct(self, Function, &function_data_type, fn); fn->autorelease = RTEST(autorelease); |