Correctly extracting email addresses

core/src/fpdftext/text_int.h

 // 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
 
 #ifndef CORE_SRC_FPDFTEXT_TEXT_INT_H_
 #define CORE_SRC_FPDFTEXT_TEXT_INT_H_
 
 #include "core/include/fpdftext/fpdf_text.h"
@@ skipping 208 matching lines @@
   CFX_WideString GetURL(int index) const override;
   void GetBoundedSegment(int index, int& start, int& count) const override;
   void GetRects(int index, CFX_RectArray& rects) const override;
 
   FX_BOOL IsExtract() const { return m_bIsParsed; }
 
  protected:
   void ParseLink();
   void DeleteLinkList();
   FX_BOOL CheckWebLink(CFX_WideString& strBeCheck);
-  FX_BOOL CheckMailLink(CFX_WideString& str);
+  bool CheckMailLink(CFX_WideString& str);
   void AppendToLinkList(int start, int count, const CFX_WideString& strUrl);
 
  private:
   LINK_InfoArray m_LinkList;
   const CPDF_TextPage* m_pTextPage;
   CFX_WideString m_strPageText;
   bool m_bIsParsed;
 };
 
 FX_STRSIZE FX_Unicode_GetNormalization(FX_WCHAR wch, FX_WCHAR* pDst);
 void NormalizeString(CFX_WideString& str);
 void NormalizeCompositeChar(FX_WCHAR wChar, CFX_WideString& sDest);
 void GetTextStream_Unicode(CFX_WideTextBuf& buffer,
                            CPDF_PageObjects* pPage,
                            FX_BOOL bUseLF,
                            CFX_PtrArray* pObjArray);
 
 #endif  // CORE_SRC_FPDFTEXT_TEXT_INT_H_