diff --git a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
index c4588c7..983768b 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
+++ b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
@@ -186,8 +186,8 @@
         m_pObjHolder->GetResources()->GetObjNum());
   }
 
-  CPDF_Dictionary* pResList =
-      GetOrCreateDict(m_pObjHolder->GetMutableResources().Get(), bsType);
+  RetainPtr<CPDF_Dictionary> pResList =
+      m_pObjHolder->GetMutableResources()->GetOrCreateDictFor(bsType);
   ByteString name;
   int idnum = 1;
   while (true) {
diff --git a/core/fpdfapi/parser/cpdf_cross_ref_avail.cpp b/core/fpdfapi/parser/cpdf_cross_ref_avail.cpp
index 90b0f6c..52c0af2 100644
--- a/core/fpdfapi/parser/cpdf_cross_ref_avail.cpp
+++ b/core/fpdfapi/parser/cpdf_cross_ref_avail.cpp
@@ -150,14 +150,13 @@
     return false;
   }
 
-  const int32_t xrefpos =
-      GetDirectInteger(trailer.Get(), kPrevCrossRefFieldKey);
+  const int32_t xrefpos = trailer->GetDirectIntegerFor(kPrevCrossRefFieldKey);
   if (xrefpos > 0 &&
       pdfium::base::IsValueInRangeForNumericType<FX_FILESIZE>(xrefpos))
     AddCrossRefForCheck(static_cast<FX_FILESIZE>(xrefpos));
 
   const int32_t stream_xref_offset =
-      GetDirectInteger(trailer.Get(), kPrevCrossRefStreamOffsetFieldKey);
+      trailer->GetDirectIntegerFor(kPrevCrossRefStreamOffsetFieldKey);
   if (stream_xref_offset > 0 &&
       pdfium::base::IsValueInRangeForNumericType<FX_FILESIZE>(
           stream_xref_offset))
diff --git a/core/fpdfapi/parser/cpdf_dictionary.cpp b/core/fpdfapi/parser/cpdf_dictionary.cpp
index 10c05d8..d707524 100644
--- a/core/fpdfapi/parser/cpdf_dictionary.cpp
+++ b/core/fpdfapi/parser/cpdf_dictionary.cpp
@@ -139,6 +139,11 @@
   return p ? p->GetInteger() : def;
 }
 
+int CPDF_Dictionary::GetDirectIntegerFor(const ByteString& key) const {
+  const CPDF_Number* p = ToNumber(GetObjectFor(key));
+  return p ? p->GetInteger() : 0;
+}
+
 float CPDF_Dictionary::GetNumberFor(const ByteString& key) const {
   const CPDF_Object* p = GetObjectFor(key);
   return p ? p->GetNumber() : 0;
@@ -161,6 +166,14 @@
   return pdfium::WrapRetain(const_cast<CPDF_Dictionary*>(GetDictFor(key)));
 }
 
+RetainPtr<CPDF_Dictionary> CPDF_Dictionary::GetOrCreateDictFor(
+    const ByteString& key) {
+  RetainPtr<CPDF_Dictionary> result = GetMutableDictFor(key);
+  if (result)
+    return result;
+  return pdfium::WrapRetain(SetNewFor<CPDF_Dictionary>(key));
+}
+
 const CPDF_Array* CPDF_Dictionary::GetArrayFor(const ByteString& key) const {
   return ToArray(GetDirectObjectFor(key));
 }
@@ -170,6 +183,14 @@
   return pdfium::WrapRetain(const_cast<CPDF_Array*>(GetArrayFor(key)));
 }
 
+RetainPtr<CPDF_Array> CPDF_Dictionary::GetOrCreateArrayFor(
+    const ByteString& key) {
+  RetainPtr<CPDF_Array> result = GetMutableArrayFor(key);
+  if (result)
+    return result;
+  return pdfium::WrapRetain(SetNewFor<CPDF_Array>(key));
+}
+
 const CPDF_Stream* CPDF_Dictionary::GetStreamFor(const ByteString& key) const {
   return ToStream(GetDirectObjectFor(key));
 }
diff --git a/core/fpdfapi/parser/cpdf_dictionary.h b/core/fpdfapi/parser/cpdf_dictionary.h
index 8fbb742..21c6135 100644
--- a/core/fpdfapi/parser/cpdf_dictionary.h
+++ b/core/fpdfapi/parser/cpdf_dictionary.h
@@ -66,11 +66,14 @@
   bool GetBooleanFor(const ByteString& key, bool bDefault) const;
   int GetIntegerFor(const ByteString& key) const;
   int GetIntegerFor(const ByteString& key, int default_int) const;
+  int GetDirectIntegerFor(const ByteString& key) const;
   float GetNumberFor(const ByteString& key) const;
   const CPDF_Dictionary* GetDictFor(const ByteString& key) const;
   RetainPtr<CPDF_Dictionary> GetMutableDictFor(const ByteString& key);
+  RetainPtr<CPDF_Dictionary> GetOrCreateDictFor(const ByteString& key);
   const CPDF_Array* GetArrayFor(const ByteString& key) const;
   RetainPtr<CPDF_Array> GetMutableArrayFor(const ByteString& key);
+  RetainPtr<CPDF_Array> GetOrCreateArrayFor(const ByteString& key);
   const CPDF_Stream* GetStreamFor(const ByteString& key) const;
   RetainPtr<CPDF_Stream> GetMutableStreamFor(const ByteString& key);
   CFX_FloatRect GetRectFor(const ByteString& key) const;
diff --git a/core/fpdfapi/parser/cpdf_document.cpp b/core/fpdfapi/parser/cpdf_document.cpp
index fd4522e..c67a790 100644
--- a/core/fpdfapi/parser/cpdf_document.cpp
+++ b/core/fpdfapi/parser/cpdf_document.cpp
@@ -463,7 +463,7 @@
     return false;
 
   if (iPage == nPages) {
-    CPDF_Array* pPagesList = GetOrCreateArray(pPages.Get(), "Kids");
+    RetainPtr<CPDF_Array> pPagesList = pPages->GetOrCreateArrayFor("Kids");
     pPagesList->AppendNew<CPDF_Reference>(this, pPageDict->GetObjNum());
     pPages->SetNewFor<CPDF_Number>("Count", nPages + 1);
     pPageDict->SetNewFor<CPDF_Reference>("Parent", this, pPages->GetObjNum());
diff --git a/core/fpdfapi/parser/cpdf_parser.cpp b/core/fpdfapi/parser/cpdf_parser.cpp
index 4a96e5a..2eecb88 100644
--- a/core/fpdfapi/parser/cpdf_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_parser.cpp
@@ -356,18 +356,18 @@
     return false;
 
   m_CrossRefTable->SetTrailer(std::move(trailer));
-  int32_t xrefsize = GetDirectInteger(GetTrailer(), "Size");
+  const int32_t xrefsize = GetTrailer()->GetDirectIntegerFor("Size");
   if (xrefsize > 0 && xrefsize <= kMaxXRefSize)
     ShrinkObjectMap(xrefsize);
 
-  FX_FILESIZE xref_stm = GetDirectInteger(GetTrailer(), "XRefStm");
+  FX_FILESIZE xref_stm = GetTrailer()->GetDirectIntegerFor("XRefStm");
   std::vector<FX_FILESIZE> xref_stream_list{xref_stm};
   std::vector<FX_FILESIZE> xref_list{xref_offset};
   std::set<FX_FILESIZE> seen_xref_offset{xref_offset};
 
   // When the trailer doesn't have Prev entry or Prev entry value is not
   // numerical, GetDirectInteger() returns 0. Loading will end.
-  xref_offset = GetDirectInteger(GetTrailer(), "Prev");
+  xref_offset = GetTrailer()->GetDirectIntegerFor("Prev");
   while (xref_offset > 0) {
     // Check for circular references.
     if (pdfium::Contains(seen_xref_offset, xref_offset))
@@ -383,7 +383,7 @@
     if (!pDict)
       return false;
 
-    xref_offset = GetDirectInteger(pDict.Get(), "Prev");
+    xref_offset = pDict->GetDirectIntegerFor("Prev");
     xref_stm = pDict->GetIntegerFor("XRefStm");
     xref_stream_list.insert(xref_stream_list.begin(), xref_stm);
 
@@ -415,13 +415,13 @@
     return false;
 
   // GetTrailer() currently returns the first-page trailer.
-  if (GetDirectInteger(GetTrailer(), "Size") == 0)
+  if (GetTrailer()->GetDirectIntegerFor("Size") == 0)
     return false;
 
   // Read /XRefStm from the first-page trailer. No need to read /Prev for the
   // first-page trailer, as the caller already did that and passed it in as
   // |main_xref_offset|.
-  FX_FILESIZE xref_stm = GetDirectInteger(GetTrailer(), "XRefStm");
+  FX_FILESIZE xref_stm = GetTrailer()->GetDirectIntegerFor("XRefStm");
   std::vector<FX_FILESIZE> xref_stream_list{xref_stm};
   std::vector<FX_FILESIZE> xref_list{main_xref_offset};
   std::set<FX_FILESIZE> seen_xref_offset{main_xref_offset};
@@ -433,7 +433,7 @@
 
   // Now GetTrailer() returns the merged trailer, where /Prev is from the
   // main-trailer.
-  FX_FILESIZE xref_offset = GetDirectInteger(GetTrailer(), "Prev");
+  FX_FILESIZE xref_offset = GetTrailer()->GetDirectIntegerFor("Prev");
   while (xref_offset > 0) {
     // Check for circular references.
     if (pdfium::Contains(seen_xref_offset, xref_offset))
@@ -449,7 +449,7 @@
     if (!pDict)
       return false;
 
-    xref_offset = GetDirectInteger(pDict.Get(), "Prev");
+    xref_offset = pDict->GetDirectIntegerFor("Prev");
     xref_stm = pDict->GetIntegerFor("XRefStm");
     xref_stream_list.insert(xref_stream_list.begin(), xref_stm);
 
@@ -1049,7 +1049,7 @@
       return SUCCESS;
 
     m_CrossRefTable->SetTrailer(std::move(trailer));
-    int32_t xrefsize = GetDirectInteger(GetTrailer(), "Size");
+    const int32_t xrefsize = GetTrailer()->GetDirectIntegerFor("Size");
     if (xrefsize > 0)
       ShrinkObjectMap(xrefsize);
   }
diff --git a/core/fpdfapi/parser/fpdf_parser_utility.cpp b/core/fpdfapi/parser/fpdf_parser_utility.cpp
index b19e15d..90ea075 100644
--- a/core/fpdfapi/parser/fpdf_parser_utility.cpp
+++ b/core/fpdfapi/parser/fpdf_parser_utility.cpp
@@ -88,25 +88,6 @@
   return absl::nullopt;
 }
 
-int32_t GetDirectInteger(const CPDF_Dictionary* pDict, const ByteString& key) {
-  const CPDF_Number* pObj = ToNumber(pDict->GetObjectFor(key));
-  return pObj ? pObj->GetInteger() : 0;
-}
-
-CPDF_Array* GetOrCreateArray(CPDF_Dictionary* dict, const ByteString& key) {
-  RetainPtr<CPDF_Array> result = dict->GetMutableArrayFor(key);
-  if (result)
-    return result.Get();
-  return dict->SetNewFor<CPDF_Array>(key);
-}
-
-CPDF_Dictionary* GetOrCreateDict(CPDF_Dictionary* dict, const ByteString& key) {
-  RetainPtr<CPDF_Dictionary> result = dict->GetMutableDictFor(key);
-  if (result)
-    return result.Get();
-  return dict->SetNewFor<CPDF_Dictionary>(key);
-}
-
 ByteString PDF_NameDecode(ByteStringView orig) {
   size_t src_size = orig.GetLength();
   size_t out_index = 0;
diff --git a/core/fpdfapi/parser/fpdf_parser_utility.h b/core/fpdfapi/parser/fpdf_parser_utility.h
index 1bf3c74..5b6e209 100644
--- a/core/fpdfapi/parser/fpdf_parser_utility.h
+++ b/core/fpdfapi/parser/fpdf_parser_utility.h
@@ -45,11 +45,6 @@
 absl::optional<FX_FILESIZE> GetHeaderOffset(
     const RetainPtr<IFX_SeekableReadStream>& pFile);
 
-int32_t GetDirectInteger(const CPDF_Dictionary* pDict, const ByteString& key);
-
-CPDF_Array* GetOrCreateArray(CPDF_Dictionary* dict, const ByteString& key);
-CPDF_Dictionary* GetOrCreateDict(CPDF_Dictionary* dict, const ByteString& key);
-
 ByteString PDF_NameDecode(ByteStringView orig);
 ByteString PDF_NameEncode(const ByteString& orig);
 
diff --git a/core/fpdfdoc/cpdf_bafontmap.cpp b/core/fpdfdoc/cpdf_bafontmap.cpp
index 2123ecd..ccc98e2 100644
--- a/core/fpdfdoc/cpdf_bafontmap.cpp
+++ b/core/fpdfdoc/cpdf_bafontmap.cpp
@@ -291,8 +291,8 @@
   if (!pFont)
     return;
 
-  CPDF_Dictionary* pAPDict =
-      GetOrCreateDict(m_pAnnotDict.Get(), pdfium::annotation::kAP);
+  RetainPtr<CPDF_Dictionary> pAPDict =
+      m_pAnnotDict->GetOrCreateDictFor(pdfium::annotation::kAP);
 
   // to avoid checkbox and radiobutton
   if (ToDictionary(pAPDict->GetObjectFor(m_sAPType)))
@@ -312,8 +312,8 @@
     pStream->InitStream({}, std::move(pOwnedDict));
   }
 
-  CPDF_Dictionary* pStreamResList =
-      GetOrCreateDict(pStreamDict.Get(), "Resources");
+  RetainPtr<CPDF_Dictionary> pStreamResList =
+      pStreamDict->GetOrCreateDictFor("Resources");
   RetainPtr<CPDF_Dictionary> pStreamResFontList =
       pStreamResList->GetMutableDictFor("Font");
   if (!pStreamResFontList) {
diff --git a/core/fpdfdoc/cpdf_formfield.cpp b/core/fpdfdoc/cpdf_formfield.cpp
index 3b4d38e..29e1ec6 100644
--- a/core/fpdfdoc/cpdf_formfield.cpp
+++ b/core/fpdfdoc/cpdf_formfield.cpp
@@ -747,7 +747,7 @@
 }
 
 void CPDF_FormField::SelectOption(int iOptIndex) {
-  CPDF_Array* pArray = GetOrCreateArray(m_pDict.Get(), "I");
+  RetainPtr<CPDF_Array> pArray = m_pDict->GetOrCreateArrayFor("I");
   for (size_t i = 0; i < pArray->size(); i++) {
     int iFind = pArray->GetIntegerAt(i);
     if (iFind == iOptIndex)
diff --git a/core/fpdfdoc/cpdf_generateap.cpp b/core/fpdfdoc/cpdf_generateap.cpp
index 9a1d8f8..0f1b674 100644
--- a/core/fpdfdoc/cpdf_generateap.cpp
+++ b/core/fpdfdoc/cpdf_generateap.cpp
@@ -513,8 +513,8 @@
   CPDF_Stream* pNormalStream = pDoc->NewIndirect<CPDF_Stream>();
   pNormalStream->SetDataFromStringstream(psAppStream);
 
-  CPDF_Dictionary* pAPDict =
-      GetOrCreateDict(pAnnotDict, pdfium::annotation::kAP);
+  RetainPtr<CPDF_Dictionary> pAPDict =
+      pAnnotDict->GetOrCreateDictFor(pdfium::annotation::kAP);
   pAPDict->SetNewFor<CPDF_Reference>("N", pDoc, pNormalStream->GetObjNum());
 
   RetainPtr<CPDF_Dictionary> pStreamDict = pNormalStream->GetMutableDict();
@@ -1066,8 +1066,8 @@
                     rcBBox.right - fBorderWidth, rcBBox.top - fBorderWidth);
   rcBody.Normalize();
 
-  CPDF_Dictionary* pAPDict =
-      GetOrCreateDict(pAnnotDict, pdfium::annotation::kAP);
+  RetainPtr<CPDF_Dictionary> pAPDict =
+      pAnnotDict->GetOrCreateDictFor(pdfium::annotation::kAP);
   RetainPtr<CPDF_Stream> pNormalStream = pAPDict->GetMutableStreamFor("N");
   if (!pNormalStream) {
     pNormalStream = pDoc->NewIndirect<CPDF_Stream>();
diff --git a/core/fpdfdoc/cpdf_interactiveform.cpp b/core/fpdfdoc/cpdf_interactiveform.cpp
index 76b9f61..6e18e8d 100644
--- a/core/fpdfdoc/cpdf_interactiveform.cpp
+++ b/core/fpdfdoc/cpdf_interactiveform.cpp
@@ -250,14 +250,14 @@
     return;
   }
 
-  CPDF_Dictionary* pDR = GetOrCreateDict(pFormDict, "DR");
-  CPDF_Dictionary* pFonts = GetOrCreateDict(pDR, "Font");
+  RetainPtr<CPDF_Dictionary> pDR = pFormDict->GetOrCreateDictFor("DR");
+  RetainPtr<CPDF_Dictionary> pFonts = pDR->GetOrCreateDictFor("Font");
 
   if (csNameTag->IsEmpty())
     *csNameTag = pFont->GetBaseFontName();
 
   csNameTag->Remove(' ');
-  *csNameTag = GenerateNewFontResourceName(pDR, *csNameTag);
+  *csNameTag = GenerateNewFontResourceName(pDR.Get(), *csNameTag);
   pFonts->SetNewFor<CPDF_Reference>(*csNameTag, pDocument,
                                     pFont->GetFontDict()->GetObjNum());
 }
diff --git a/fpdfsdk/cpdfsdk_appstream.cpp b/fpdfsdk/cpdfsdk_appstream.cpp
index c5885bd..7d0033c 100644
--- a/fpdfsdk/cpdfsdk_appstream.cpp
+++ b/fpdfsdk/cpdfsdk_appstream.cpp
@@ -1833,8 +1833,8 @@
   if (pImageDict)
     sImageAlias = pImageDict->GetStringFor("Name");
 
-  CPDF_Dictionary* pStreamResList =
-      GetOrCreateDict(pStreamDict.Get(), "Resources");
+  RetainPtr<CPDF_Dictionary> pStreamResList =
+      pStreamDict->GetOrCreateDictFor("Resources");
   CPDF_Dictionary* pXObject =
       pStreamResList->SetNewFor<CPDF_Dictionary>("XObject");
   pXObject->SetNewFor<CPDF_Reference>(sImageAlias,
@@ -1845,13 +1845,13 @@
 void CPDFSDK_AppStream::Write(const ByteString& sAPType,
                               const ByteString& sContents,
                               const ByteString& sAPState) {
-  CPDF_Dictionary* pParentDict;
+  RetainPtr<CPDF_Dictionary> pParentDict;
   ByteString key;
   if (sAPState.IsEmpty()) {
     pParentDict = dict_.Get();
     key = sAPType;
   } else {
-    pParentDict = GetOrCreateDict(dict_.Get(), sAPType);
+    pParentDict = dict_->GetOrCreateDictFor(sAPType);
     key = sAPState;
   }
 
diff --git a/fpdfsdk/cpdfsdk_baannot.cpp b/fpdfsdk/cpdfsdk_baannot.cpp
index b3d9779..1dc685c 100644
--- a/fpdfsdk/cpdfsdk_baannot.cpp
+++ b/fpdfsdk/cpdfsdk_baannot.cpp
@@ -53,7 +53,7 @@
 }
 
 CPDF_Dictionary* CPDFSDK_BAAnnot::GetAPDict() const {
-  return GetOrCreateDict(GetAnnotDict(), pdfium::annotation::kAP);
+  return GetAnnotDict()->GetOrCreateDictFor(pdfium::annotation::kAP).Get();
 }
 
 void CPDFSDK_BAAnnot::ClearCachedAnnotAP() {
@@ -117,14 +117,14 @@
 }
 
 void CPDFSDK_BAAnnot::SetBorderWidth(int nWidth) {
+  CPDF_Dictionary* pAnnotDict = GetAnnotDict();
   RetainPtr<CPDF_Array> pBorder =
-      GetAnnotDict()->GetMutableArrayFor(pdfium::annotation::kBorder);
+      pAnnotDict->GetMutableArrayFor(pdfium::annotation::kBorder);
   if (pBorder) {
     pBorder->SetNewAt<CPDF_Number>(2, nWidth);
-  } else {
-    CPDF_Dictionary* pBSDict = GetOrCreateDict(GetAnnotDict(), "BS");
-    pBSDict->SetNewFor<CPDF_Number>("W", nWidth);
+    return;
   }
+  pAnnotDict->GetOrCreateDictFor("BS")->SetNewFor<CPDF_Number>("W", nWidth);
 }
 
 int CPDFSDK_BAAnnot::GetBorderWidth() const {
@@ -141,7 +141,7 @@
 }
 
 void CPDFSDK_BAAnnot::SetBorderStyle(BorderStyle nStyle) {
-  CPDF_Dictionary* pBSDict = GetOrCreateDict(GetAnnotDict(), "BS");
+  RetainPtr<CPDF_Dictionary> pBSDict = GetAnnotDict()->GetOrCreateDictFor("BS");
   const char* name = nullptr;
   switch (nStyle) {
     case BorderStyle::kSolid:
diff --git a/fpdfsdk/fpdf_annot.cpp b/fpdfsdk/fpdf_annot.cpp
index fce9b3e..3b63f45 100644
--- a/fpdfsdk/fpdf_annot.cpp
+++ b/fpdfsdk/fpdf_annot.cpp
@@ -356,8 +356,8 @@
   auto pNewAnnot = std::make_unique<CPDF_AnnotContext>(
       pDict.Get(), IPDFPageFromFPDFPage(page));
 
-  CPDF_Array* pAnnotList =
-      GetOrCreateArray(pPage->GetMutableDict().Get(), "Annots");
+  RetainPtr<CPDF_Array> pAnnotList =
+      pPage->GetMutableDict()->GetOrCreateArrayFor("Annots");
   pAnnotList->Append(pDict);
 
   // Caller takes ownership.
@@ -502,7 +502,7 @@
 
   RetainPtr<CPDF_Dictionary> annot_dict =
       GetMutableAnnotDictFromFPDFAnnotation(annot);
-  CPDF_Array* inklist = GetOrCreateArray(annot_dict.Get(), "InkList");
+  RetainPtr<CPDF_Array> inklist = annot_dict->GetOrCreateArrayFor("InkList");
   FX_SAFE_SIZE_T safe_ink_size = inklist->size();
   safe_ink_size += 1;
   if (!safe_ink_size.IsValid<int32_t>())
diff --git a/fpdfsdk/fpdf_flatten.cpp b/fpdfsdk/fpdf_flatten.cpp
index 7025581..fdcec66 100644
--- a/fpdfsdk/fpdf_flatten.cpp
+++ b/fpdfsdk/fpdf_flatten.cpp
@@ -295,11 +295,11 @@
   pPageDict->SetRectFor(pdfium::page_object::kMediaBox, rcOriginalMB);
   pPageDict->SetRectFor(pdfium::page_object::kCropBox, rcOriginalCB);
 
-  CPDF_Dictionary* pRes =
-      GetOrCreateDict(pPageDict.Get(), pdfium::page_object::kResources);
+  RetainPtr<CPDF_Dictionary> pRes =
+      pPageDict->GetOrCreateDictFor(pdfium::page_object::kResources);
   CPDF_Stream* pNewXObject = pDocument->NewIndirect<CPDF_Stream>(
       nullptr, 0, pDocument->New<CPDF_Dictionary>());
-  CPDF_Dictionary* pPageXObject = GetOrCreateDict(pRes, "XObject");
+  RetainPtr<CPDF_Dictionary> pPageXObject = pRes->GetOrCreateDictFor("XObject");
 
   ByteString key;
   if (!ObjectArray.empty()) {
@@ -392,7 +392,8 @@
       pObjDict->SetNewFor<CPDF_Name>("Subtype", "Form");
     }
 
-    CPDF_Dictionary* pXObject = GetOrCreateDict(pNewXORes, "XObject");
+    RetainPtr<CPDF_Dictionary> pXObject =
+        pNewXORes->GetOrCreateDictFor("XObject");
     ByteString sFormName = ByteString::Format("F%d", i);
     pXObject->SetNewFor<CPDF_Reference>(sFormName, pDocument,
                                         pObj->GetObjNum());
diff --git a/fpdfsdk/fpdf_ppo.cpp b/fpdfsdk/fpdf_ppo.cpp
index 50f0390..50a37cd 100644
--- a/fpdfsdk/fpdf_ppo.cpp
+++ b/fpdfsdk/fpdf_ppo.cpp
@@ -668,9 +668,9 @@
                                          const ByteString& bsContent) {
   DCHECK(pDestPageDict);
 
-  CPDF_Dictionary* pRes =
-      GetOrCreateDict(pDestPageDict, pdfium::page_object::kResources);
-  CPDF_Dictionary* pPageXObject = GetOrCreateDict(pRes, "XObject");
+  RetainPtr<CPDF_Dictionary> pRes =
+      pDestPageDict->GetOrCreateDictFor(pdfium::page_object::kResources);
+  RetainPtr<CPDF_Dictionary> pPageXObject = pRes->GetOrCreateDictFor("XObject");
   for (auto& it : m_XObjectNameToNumberMap)
     pPageXObject->SetNewFor<CPDF_Reference>(it.first, dest(), it.second);