From 0a49103801e322656eeacf8764cc0cb557059cea Mon Sep 17 00:00:00 2001
From: Henrique Nakashima <hnakashima@chromium.org>
Date: Fri, 22 Jun 2018 15:24:05 +0000
Subject: CPDF_PageObjectHolder::GetDirtyStreams() returns const ref.

This is safer since a ref cannot be deleted.

Change-Id: Ib8d76ae2adb7c59e6955881eee0d2bd4db448b68
Reviewed-on: https://pdfium-review.googlesource.com/35950
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
---
 core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp')

diff --git a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
index da6c74e2c7..ba31516f4a 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
+++ b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
@@ -85,10 +85,10 @@ CPDF_PageContentGenerator::GenerateModifiedStreams() {
     if (pPageObj->IsDirty())
       all_dirty_streams.insert(pPageObj->GetContentStream());
   }
-  const std::set<int32_t>* marked_dirty_streams =
+  const std::set<int32_t>& marked_dirty_streams =
       m_pObjHolder->GetDirtyStreams();
-  all_dirty_streams.insert(marked_dirty_streams->begin(),
-                           marked_dirty_streams->end());
+  all_dirty_streams.insert(marked_dirty_streams.begin(),
+                           marked_dirty_streams.end());
 
   // Start regenerating dirty streams.
   std::map<int32_t, std::unique_ptr<std::ostringstream>> streams;
-- 
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