From fb72726e51bfd0c7bfc61c9b354e2b60f46adac5 Mon Sep 17 00:00:00 2001
From: Artem Strygin <art-snake@yandex-team.ru>
Date: Mon, 11 Jun 2018 18:19:57 +0000
Subject: Implement CPDF_Object::MakeReference method.

Change-Id: I153747ef587a184eaef58ff09dbf8f214c9ddfb3
Reviewed-on: https://pdfium-review.googlesource.com/17230
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
---
 core/fpdfapi/parser/cpdf_reference.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'core/fpdfapi/parser/cpdf_reference.cpp')

diff --git a/core/fpdfapi/parser/cpdf_reference.cpp b/core/fpdfapi/parser/cpdf_reference.cpp
index 3f45a96c6b..0f3b7627d6 100644
--- a/core/fpdfapi/parser/cpdf_reference.cpp
+++ b/core/fpdfapi/parser/cpdf_reference.cpp
@@ -103,3 +103,11 @@ bool CPDF_Reference::WriteTo(IFX_ArchiveStream* archive) const {
   return archive->WriteString(" ") && archive->WriteDWord(GetRefObjNum()) &&
          archive->WriteString(" 0 R ");
 }
+
+std::unique_ptr<CPDF_Object> CPDF_Reference::MakeReference(
+    CPDF_IndirectObjectHolder* holder) const {
+  ASSERT(holder == m_pObjList.Get());
+  // Do not allow reference to reference, just create other reference for same
+  // object.
+  return pdfium::MakeUnique<CPDF_Reference>(holder, GetRefObjNum());
+}
-- 
cgit v1.2.3