diff --git a/xfa/fgas/font/cfgas_pdffontmgr.cpp b/xfa/fgas/font/cfgas_pdffontmgr.cpp
index 84070ca..835401d 100644
--- a/xfa/fgas/font/cfgas_pdffontmgr.cpp
+++ b/xfa/fgas/font/cfgas_pdffontmgr.cpp
@@ -74,12 +74,12 @@
   return nullptr;
 }
 
-RetainPtr<CFGAS_GEFont> CFGAS_PDFFontMgr::GetFont(WideStringView wsFontFamily,
-                                                  uint32_t dwFontStyles,
-                                                  bool bStrictMatch) {
-  uint32_t dwHashCode = FX_HashCode_GetW(wsFontFamily);
-  ByteString strKey = ByteString::Format("%u%u", dwHashCode, dwFontStyles);
-  auto it = m_FontMap.find(strKey);
+RetainPtr<CFGAS_GEFont> CFGAS_PDFFontMgr::GetFont(
+    const WideString& wsFontFamily,
+    uint32_t dwFontStyles,
+    bool bStrictMatch) {
+  auto key = std::make_pair(wsFontFamily, dwFontStyles);
+  auto it = m_FontMap.find(key);
   if (it != m_FontMap.end())
     return it->second;
 
@@ -89,9 +89,10 @@
   ByteString strFontName = PsNameToFontName(bsPsName, bBold, bItalic);
   RetainPtr<CFGAS_GEFont> pFont =
       FindFont(strFontName, bBold, bItalic, bStrictMatch);
-  if (pFont)
-    m_FontMap[strKey] = pFont;
+  if (!pFont)
+    return nullptr;
 
+  m_FontMap[key] = pFont;
   return pFont;
 }
 
diff --git a/xfa/fgas/font/cfgas_pdffontmgr.h b/xfa/fgas/font/cfgas_pdffontmgr.h
index 5d69ac0..a261c30 100644
--- a/xfa/fgas/font/cfgas_pdffontmgr.h
+++ b/xfa/fgas/font/cfgas_pdffontmgr.h
@@ -8,6 +8,7 @@
 #define XFA_FGAS_FONT_CFGAS_PDFFONTMGR_H_
 
 #include <map>
+#include <utility>
 
 #include "core/fxcrt/fx_string.h"
 #include "core/fxcrt/retain_ptr.h"
@@ -22,7 +23,7 @@
   explicit CFGAS_PDFFontMgr(const CPDF_Document* pDoc);
   ~CFGAS_PDFFontMgr();
 
-  RetainPtr<CFGAS_GEFont> GetFont(WideStringView wsFontFamily,
+  RetainPtr<CFGAS_GEFont> GetFont(const WideString& wsFontFamily,
                                   uint32_t dwFontStyles,
                                   bool bStrictMatch);
 
@@ -41,7 +42,7 @@
                              bool bStrictMatch);
 
   UnownedPtr<const CPDF_Document> const m_pDoc;
-  std::map<ByteString, RetainPtr<CFGAS_GEFont>> m_FontMap;
+  std::map<std::pair<WideString, uint32_t>, RetainPtr<CFGAS_GEFont>> m_FontMap;
 };
 
 #endif  // XFA_FGAS_FONT_CFGAS_PDFFONTMGR_H_
diff --git a/xfa/fxfa/cxfa_fontmgr.cpp b/xfa/fxfa/cxfa_fontmgr.cpp
index 9ec76c8..283b768 100644
--- a/xfa/fxfa/cxfa_fontmgr.cpp
+++ b/xfa/fxfa/cxfa_fontmgr.cpp
@@ -34,7 +34,7 @@
   CFGAS_PDFFontMgr* pMgr = hDoc->GetPDFFontMgr();
   RetainPtr<CFGAS_GEFont> pFont;
   if (pMgr) {
-    pFont = pMgr->GetFont(wsEnglishName.AsStringView(), dwFontStyles, true);
+    pFont = pMgr->GetFont(wsEnglishName, dwFontStyles, true);
     if (pFont)
       return pFont;
   }
@@ -42,7 +42,7 @@
     pFont = CFGAS_DefaultFontManager::GetFont(wsFontFamily, dwFontStyles);
   }
   if (!pFont && pMgr) {
-    pFont = pMgr->GetFont(wsEnglishName.AsStringView(), dwFontStyles, false);
+    pFont = pMgr->GetFont(wsEnglishName, dwFontStyles, false);
     if (pFont)
       return pFont;
   }