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Diffstat (limited to 'components/script/dom/customelementregistry.rs')
-rw-r--r-- | components/script/dom/customelementregistry.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/components/script/dom/customelementregistry.rs b/components/script/dom/customelementregistry.rs index a208f99def6..123b0bef2cb 100644 --- a/components/script/dom/customelementregistry.rs +++ b/components/script/dom/customelementregistry.rs @@ -604,7 +604,8 @@ impl CustomElementReaction { match *self { CustomElementReaction::Upgrade(ref definition) => upgrade_element(definition.clone(), element), CustomElementReaction::Callback(ref callback, ref arguments) => { - let arguments = arguments.iter().map(|arg| arg.handle()).collect(); + // We're rooted, so it's safe to hand out a handle to objects in Heap + let arguments = arguments.iter().map(|arg| unsafe { arg.handle() }).collect(); let _ = callback.Call_(&*element, arguments, ExceptionHandling::Report); } } |