1 files changed, 2 insertions, 4 deletions
diff --git a/vcl/source/filter/ipdf/pdfdocument.cxx b/vcl/source/filter/ipdf/pdfdocument.cxx
index 1aec86c9ee2f..02bde3fcaedb 100644
--- a/vcl/source/filter/ipdf/pdfdocument.cxx
+++ b/vcl/source/filter/ipdf/pdfdocument.cxx
@@ -836,10 +836,8 @@ bool PDFDocument::Sign(const uno::Reference<security::XCertificate>& xCertificat
         = nFileEnd - (nSignatureContentOffset + MAX_SIGNATURE_CONTENT_LENGTH + 1);
     // Write the length to the buffer.
     m_aEditBuffer.Seek(nSignatureLastByteRangeOffset);
-    OStringBuffer aByteRangeBuffer;
-    aByteRangeBuffer.append(nLastByteRangeLength);
-    aByteRangeBuffer.append(" ]");
-    m_aEditBuffer.WriteOString(aByteRangeBuffer.toString());
+    OString aByteRangeBuffer = OString::number(nLastByteRangeLength) + " ]";
+    m_aEditBuffer.WriteOString(aByteRangeBuffer);
 
     // Create the PKCS#7 object.
     css::uno::Sequence<sal_Int8> aDerEncoded = xCertificate->getEncoded();