diff options
Diffstat (limited to 'components/script/dom/htmliframeelement.rs')
| -rw-r--r-- | components/script/dom/htmliframeelement.rs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/components/script/dom/htmliframeelement.rs b/components/script/dom/htmliframeelement.rs index 0e23a04fc39..2bde8893a29 100644 --- a/components/script/dom/htmliframeelement.rs +++ b/components/script/dom/htmliframeelement.rs @@ -274,8 +274,13 @@ impl HTMLIFrameElement { ); let pipeline_id = self.pipeline_id(); - // If the initial `about:blank` page is the current page, load with replacement enabled. - let replace = pipeline_id.is_some() && pipeline_id == self.about_blank_pipeline_id.get(); + // If the initial `about:blank` page is the current page, load with replacement enabled, + // see https://html.spec.whatwg.org/multipage/#the-iframe-element:about:blank-3 + let is_about_blank = + pipeline_id.is_some() && pipeline_id == self.about_blank_pipeline_id.get(); + // Replacement enabled also takes into account whether the document is "completely loaded", + // see https://html.spec.whatwg.org/multipage/#the-iframe-element:completely-loaded + let replace = is_about_blank || !document.is_completely_loaded(); self.navigate_or_reload_child_browsing_context( Some(load_data), NavigationType::Regular, |