Loosen checking on the bytes following 'stream'

core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include <set>
 #include <utility>
 #include <vector>
 
@@ skipping 2419 matching lines @@
                                            PARSE_CONTEXT* pContext,
                                            FX_DWORD objnum,
                                            FX_DWORD gennum) {
   CPDF_Object* pLenObj = pDict->GetElement(FX_BSTRC("Length"));
   FX_FILESIZE len = -1;
   if (pLenObj && ((pLenObj->GetType() != PDFOBJ_REFERENCE) ||
                   ((((CPDF_Reference*)pLenObj)->GetObjList()) &&
                    ((CPDF_Reference*)pLenObj)->GetRefObjNum() != objnum))) {
     len = pLenObj->GetInteger();
   }
-  // Check whether end of line markers follow the keyword 'stream'.
-  // The stream starts after end of line markers.
-  m_Pos += ReadEOLMarkers(m_Pos);
+  // Locate the start of stream.
+  ToNextLine();
   FX_FILESIZE streamStartPos = m_Pos;
   if (pContext) {
     pContext->m_DataStart = streamStartPos;
   }
   const unsigned int ENDSTREAM_LEN = sizeof("endstream") - 1;
   const unsigned int ENDOBJ_LEN = sizeof("endobj") - 1;
   CPDF_CryptoHandler* pCryptoHandler =
       objnum == (FX_DWORD)m_MetadataObjnum ? nullptr : m_pCryptoHandler;
   if (!pCryptoHandler) {
     FX_BOOL bSearchForKeyword = TRUE;
@@ skipping 2196 matching lines @@
   return FALSE;
 }
 CPDF_PageNode::~CPDF_PageNode() {
   int32_t iSize = m_childNode.GetSize();
   for (int32_t i = 0; i < iSize; ++i) {
     CPDF_PageNode* pNode = (CPDF_PageNode*)m_childNode[i];
     delete pNode;
   }
   m_childNode.RemoveAll();
 }