diff options
Diffstat (limited to 'components/script/dom/attr.rs')
| -rw-r--r-- | components/script/dom/attr.rs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/components/script/dom/attr.rs b/components/script/dom/attr.rs index 52d0ca7e20c..9f1520bd085 100644 --- a/components/script/dom/attr.rs +++ b/components/script/dom/attr.rs @@ -8,7 +8,7 @@ use std::mem; use devtools_traits::AttrInfo; use dom_struct::dom_struct; -use html5ever::{LocalName, Namespace, Prefix, ns}; +use html5ever::{LocalName, Namespace, Prefix, local_name, ns}; use style::attr::{AttrIdentifier, AttrValue}; use style::values::GenericAtomIdent; use stylo_atoms::Atom; @@ -179,7 +179,7 @@ impl Attr { assert_eq!(Some(owner), self.owner().as_deref()); owner.will_mutate_attr(self); self.swap_value(&mut value); - if *self.namespace() == ns!() { + if is_relevant_attribute(self.namespace(), self.local_name()) { vtable_for(owner.upcast()).attribute_mutated( self, AttributeMutation::Set(Some(&value)), @@ -283,3 +283,9 @@ impl<'dom> AttrHelpersForLayout<'dom> for LayoutDom<'dom, Attr> { &self.unsafe_get().identifier.namespace.0 } } + +/// A helper function to check if attribute is relevant. +pub(crate) fn is_relevant_attribute(namespace: &Namespace, local_name: &LocalName) -> bool { + // <https://svgwg.org/svg2-draft/linking.html#XLinkHrefAttribute> + namespace == &ns!() || (namespace == &ns!(xlink) && local_name == &local_name!("href")) +} |