Get rid of NULLs in xfa/

core/fpdfapi/fpdf_font/include/cpdf_font.h

Index: core/fpdfapi/fpdf_font/include/cpdf_font.h
diff --git a/core/fpdfapi/fpdf_font/include/cpdf_font.h b/core/fpdfapi/fpdf_font/include/cpdf_font.h
index 81518408e70edd8b1929fa58b64ee68df530eeaf..bf86891bfcb087d5acc1384a4a825b18327606d9 100644
--- a/core/fpdfapi/fpdf_font/include/cpdf_font.h
+++ b/core/fpdfapi/fpdf_font/include/cpdf_font.h
@@ -73,7 +73,7 @@ class CPDF_Font {
   const CFX_ByteString& GetBaseFont() const { return m_BaseFont; }
   const CFX_SubstFont* GetSubstFont() const { return m_Font.GetSubstFont(); }
   uint32_t GetFlags() const { return m_Flags; }
-  FX_BOOL IsEmbedded() const { return IsType3Font() || m_pFontFile != nullptr; }
+  FX_BOOL IsEmbedded() const { return IsType3Font() || m_pFontFile; }
   CPDF_StreamAcc* GetFontFile() const { return m_pFontFile; }
   CPDF_Dictionary* GetFontDict() const { return m_pFontDict; }
   FX_BOOL IsStandardFont() const;