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

2026-05-26 23:18:26 +00:00 · 2021-08-12 00:27:34 +00:00
parent 9aed4d8a38
commit d1d00498ae
2 changed files with 14 additions and 3 deletions
@@ -177,8 +177,13 @@ HTMLSharedObjectElement::AfterMaybeChangeAttr(int32_t aNamespaceID,
      // a document, just in case that the caller wants to set additional
      // attributes before inserting the node into the document.
      if (aNotify && IsInComposedDoc() && mIsDoneAddingChildren) {
-        nsresult rv = LoadObject(aNotify, true);
-        NS_ENSURE_SUCCESS(rv, rv);
+        nsContentUtils::AddScriptRunner(NS_NewRunnableFunction(
+            [self = RefPtr<HTMLSharedObjectElement>(this), aNotify]() {
+              if (self->IsInComposedDoc()) {
+                self->LoadObject(aNotify, true);
+              }
+            }));
+        return NS_OK;
      }
    }
  }