1 files changed, 3 insertions, 2 deletions
diff --git a/dom/base/nsPlainTextSerializer.h b/dom/base/nsPlainTextSerializer.h
index 95cf5590c..650a8e3e7 100644
--- a/dom/base/nsPlainTextSerializer.h
+++ b/dom/base/nsPlainTextSerializer.h
@@ -61,6 +61,7 @@ public:
                                 mozilla::dom::Element* aOriginalElement,
                                 nsAString& aStr) override; 
   NS_IMETHOD AppendElementEnd(mozilla::dom::Element* aElement,
+                              mozilla::dom::Element* aOriginalElement,
                               nsAString& aStr) override;
   NS_IMETHOD Flush(nsAString& aStr) override;
 
@@ -80,6 +81,7 @@ private:
   void Write(const nsAString& aString);
   bool IsInPre();
   bool IsInOL();
+  bool IsInOLOrUL() const;
   bool IsCurrentNodeConverted();
   bool MustSuppressLeaf();
 
@@ -217,8 +219,7 @@ private:
   uint32_t          mIgnoreAboveIndex;
 
   // The stack for ordered lists
-  int32_t         *mOLStack;
-  uint32_t         mOLStackIndex;
+  AutoTArray<int32_t, 100> mOLStack;
 
   uint32_t         mULCount;