[parser] Handle foster parenting properly.

2026-05-26 05:46:58 +00:00 · 2026-04-26 12:16:13 +02:00
parent a7a5092b23
commit 69d0209956
1 changed files with 3 additions and 0 deletions
@@ -1015,6 +1015,9 @@ nsHtml5TreeOperation::Perform(nsHtml5TreeOpExecutor* aBuilder,
      nsIContent* table = *(mOne.node);
      nsIContent* stackParent = *(mTwo.node);
      nsIContent* fosterParent = GetFosterParent(table, stackParent);
+      if (fosterParent) {
+        aBuilder->HoldElement(do_AddRef(fosterParent));
+      }
      *mThree.node = fosterParent;
      return NS_OK;
    }