diff --git a/core/fpdfapi/edit/cpdf_creator.cpp b/core/fpdfapi/edit/cpdf_creator.cpp
index dc20494..60872c2 100644
--- a/core/fpdfapi/edit/cpdf_creator.cpp
+++ b/core/fpdfapi/edit/cpdf_creator.cpp
@@ -144,17 +144,10 @@
                            const RetainPtr<IFX_WriteStream>& archive)
     : m_pDocument(pDoc),
       m_pParser(pDoc->GetParser()),
-      m_bSecurityChanged(false),
       m_pEncryptDict(m_pParser ? m_pParser->GetEncryptDict() : nullptr),
       m_pSecurityHandler(m_pParser ? m_pParser->GetSecurityHandler() : nullptr),
       m_dwLastObjNum(m_pDocument->GetLastObjNum()),
-      m_Archive(pdfium::MakeUnique<CFX_FileBufferArchive>(archive)),
-      m_SavedOffset(0),
-      m_iStage(-1),
-      m_CurObjNum(0),
-      m_XrefStart(0),
-      m_pIDArray(nullptr),
-      m_FileVersion(0) {}
+      m_Archive(pdfium::MakeUnique<CFX_FileBufferArchive>(archive)) {}
 
 CPDF_Creator::~CPDF_Creator() {}
 
diff --git a/core/fpdfapi/edit/cpdf_creator.h b/core/fpdfapi/edit/cpdf_creator.h
index b9c8aa8..af1a486 100644
--- a/core/fpdfapi/edit/cpdf_creator.h
+++ b/core/fpdfapi/edit/cpdf_creator.h
@@ -63,20 +63,20 @@
 
   UnownedPtr<CPDF_Document> const m_pDocument;
   UnownedPtr<CPDF_Parser> const m_pParser;
-  bool m_bSecurityChanged;
   UnownedPtr<CPDF_Dictionary> m_pEncryptDict;
   fxcrt::MaybeOwned<CPDF_SecurityHandler> m_pSecurityHandler;
   UnownedPtr<const CPDF_Object> m_pMetadata;
   uint32_t m_dwLastObjNum;
   std::unique_ptr<IFX_ArchiveStream> m_Archive;
-  FX_FILESIZE m_SavedOffset;
-  int32_t m_iStage;
-  uint32_t m_CurObjNum;
-  FX_FILESIZE m_XrefStart;
+  FX_FILESIZE m_SavedOffset = 0;
+  int32_t m_iStage = -1;
+  uint32_t m_CurObjNum = 0;
+  FX_FILESIZE m_XrefStart = 0;
   std::map<uint32_t, FX_FILESIZE> m_ObjectOffsets;
   std::vector<uint32_t> m_NewObjNumArray;  // Sorted, ascending.
   std::unique_ptr<CPDF_Array> m_pIDArray;
-  int32_t m_FileVersion;
+  int32_t m_FileVersion = 0;
+  bool m_bSecurityChanged = false;
   bool m_IsIncremental = false;
   bool m_IsOriginal = false;
 };