[DOM/NPAPI] Defer loading object when setting attribute.

2026-06-17 21:49:14 +00:00 · 2021-08-12 00:27:34 +00:00
parent 61a3331fe2
commit ca1a84cb93
2 changed files with 14 additions and 3 deletions
@@ -193,7 +193,13 @@ HTMLObjectElement::AfterMaybeChangeAttr(int32_t aNamespaceID, nsIAtom* aName,
    // attributes before inserting the node into the document.
    if (aNotify && IsInComposedDoc() && mIsDoneAddingChildren &&
        aName == nsGkAtoms::data) {
-      return LoadObject(aNotify, true);
+      nsContentUtils::AddScriptRunner(NS_NewRunnableFunction(
+          [self = RefPtr<HTMLObjectElement>(this), aNotify]() {
+            if (self->IsInComposedDoc()) {
+              self->LoadObject(aNotify, true);
+            }
+          }));
+      return NS_OK;
    }
  }