diff --git a/PdfFile/PdfFile.cpp b/PdfFile/PdfFile.cpp
index 458486ceb4..4f772ebbcf 100644
--- a/PdfFile/PdfFile.cpp
+++ b/PdfFile/PdfFile.cpp
@@ -828,7 +828,7 @@ void CPdfFile::CreatePdf(bool isPDFA)
 int CPdfFile::SaveToFile(const std::wstring& wsPath)
 {
     if (!m_pInternal->pWriter)
-        return 0;
+        return 1;
     return m_pInternal->pWriter->SaveToFile(wsPath);
 }
 void CPdfFile::SetPassword(const std::wstring& wsPassword)