diff options
Diffstat (limited to 'components')
| -rw-r--r-- | components/script/script_thread.rs | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/components/script/script_thread.rs b/components/script/script_thread.rs index 12aaacc6424..e39518b0262 100644 --- a/components/script/script_thread.rs +++ b/components/script/script_thread.rs @@ -2498,10 +2498,18 @@ impl ScriptThread { .find_document(parent_pipeline_id) .unwrap(); - let iframes = document.iframes(); - if let Some(iframe) = iframes.get(browsing_context_id) { - document.request_focus(Some(iframe.element.upcast()), FocusType::Parent, can_gc); - } + let Some(iframe_element_root) = ({ + // Enclose `iframes()` call and create a new root to avoid retaining + // borrow. + let iframes = document.iframes(); + iframes + .get(browsing_context_id) + .map(|iframe| DomRoot::from_ref(iframe.element.upcast())) + }) else { + return; + }; + + document.request_focus(Some(&iframe_element_root), FocusType::Parent, can_gc); } fn handle_post_message_msg( |