1 files changed, 2 insertions, 3 deletions
diff --git a/core/fpdfdoc/cpvt_fontmap.cpp b/core/fpdfdoc/cpvt_fontmap.cpp
index a0919ed084..d4171bd147 100644
--- a/core/fpdfdoc/cpvt_fontmap.cpp
+++ b/core/fpdfdoc/cpvt_fontmap.cpp
@@ -38,9 +38,8 @@ void CPVT_FontMap::GetAnnotSysPDFFont(CPDF_Document* pDoc,
     return;
 
   if (CPDF_Dictionary* pFontList = pResDict->GetDictBy("Font")) {
-    if (!pFontList->KeyExist(sSysFontAlias.AsStringC()))
-      pFontList->SetAtReference(sSysFontAlias.AsStringC(), pDoc,
-                                pPDFFont->GetFontDict());
+    if (!pFontList->KeyExist(sSysFontAlias))
+      pFontList->SetAtReference(sSysFontAlias, pDoc, pPDFFont->GetFontDict());
   }
   pSysFont = pPDFFont;
 }