diff options
Diffstat (limited to 'components/script/dom/bindings/utils.rs')
| -rw-r--r-- | components/script/dom/bindings/utils.rs | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/components/script/dom/bindings/utils.rs b/components/script/dom/bindings/utils.rs index 9ebd676e90e..d00c164d0a9 100644 --- a/components/script/dom/bindings/utils.rs +++ b/components/script/dom/bindings/utils.rs @@ -215,7 +215,7 @@ pub fn do_create_interface_objects(cx: *mut JSContext, proto_class: Option<&'static JSClass>, constructor: Option<(NonNullJSNative, &'static str, u32)>, named_constructors: &[(NonNullJSNative, &'static str, u32)], - dom_class: *const DOMClass, + dom_class: Option<&'static DOMClass>, members: &'static NativeProperties, rval: MutableHandleObject) { if let Some(proto_class) = proto_class { @@ -223,10 +223,15 @@ pub fn do_create_interface_objects(cx: *mut JSContext, proto_class, members, rval); } - unsafe { - if !rval.get().is_null() { + if !rval.get().is_null() { + let dom_class_ptr = match dom_class { + Some(dom_class) => dom_class as *const DOMClass as *const libc::c_void, + None => ptr::null() as *const libc::c_void, + }; + + unsafe { JS_SetReservedSlot(rval.get(), DOM_PROTO_INSTANCE_CLASS_SLOT, - PrivateValue(dom_class as *const libc::c_void)); + PrivateValue(dom_class_ptr)); } } |