diff options
Diffstat (limited to 'vcl/source/gdi/pdfwriter_impl.cxx')
-rw-r--r-- | vcl/source/gdi/pdfwriter_impl.cxx | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/vcl/source/gdi/pdfwriter_impl.cxx b/vcl/source/gdi/pdfwriter_impl.cxx index a3b9db4908d0..e23bfdfb0ef9 100644 --- a/vcl/source/gdi/pdfwriter_impl.cxx +++ b/vcl/source/gdi/pdfwriter_impl.cxx @@ -1750,10 +1750,6 @@ void PDFWriterImpl::PDFPage::appendWaveLine( sal_Int32 nWidth, sal_Int32 nY, sal /* prepare the cypher engine, can be done in CTOR, free in DTOR */ m_aCipher = rtl_cipher_createARCFOUR( rtl_Cipher_ModeStream ); - /* the size of the Codec default maximum */ - /* is this 0x4000 required to be the same as MAX_SIGNATURE_CONTENT_LENGTH or just coincidentally the same at the moment? */ - m_vEncryptionBuffer.reserve(0x4000); - if( xEnc.is() ) prepareEncryption( xEnc ); @@ -1992,7 +1988,6 @@ inline void PDFWriterImpl::appendUnicodeTextStringEncrypt( const OUString& rInSt const sal_Unicode* pStr = rInString.getStr(); sal_Int32 nLen = rInString.getLength(); //prepare a unicode string, encrypt it - m_vEncryptionBuffer.reserve(nLen*2); enableStringEncryption( nInObjectNumber ); sal_uInt8 *pCopy = m_vEncryptionBuffer.data(); sal_Int32 nChars = 2; @@ -2007,6 +2002,7 @@ inline void PDFWriterImpl::appendUnicodeTextStringEncrypt( const OUString& rInSt nChars += 2; } //encrypt in place + m_vEncryptionBuffer.resize(nChars); rtl_cipher_encodeARCFOUR( m_aCipher, m_vEncryptionBuffer.data(), nChars, m_vEncryptionBuffer.data(), nChars ); //now append, hexadecimal (appendHex), the encrypted result for(int i = 0; i < nChars; i++) @@ -2024,7 +2020,7 @@ inline void PDFWriterImpl::appendLiteralStringEncrypt( OStringBuffer const & rIn //check for encryption, if ok, encrypt the string, then convert with appndLiteralString if( m_aContext.Encryption.Encrypt() ) { - m_vEncryptionBuffer.reserve( nChars ); + m_vEncryptionBuffer.resize(nChars); //encrypt the string in a buffer, then append it enableStringEncryption( nInObjectNumber ); rtl_cipher_encodeARCFOUR( m_aCipher, rInString.getStr(), nChars, m_vEncryptionBuffer.data(), nChars ); @@ -2147,7 +2143,7 @@ bool PDFWriterImpl::writeBuffer( const void* pBuffer, sal_uInt64 nBytes ) if( m_bEncryptThisStream ) { /* implement the encryption part of the PDF spec encryption algorithm 3.1 */ - m_vEncryptionBuffer.reserve( nBytes ); + m_vEncryptionBuffer.resize(nBytes); if( buffOK ) rtl_cipher_encodeARCFOUR( m_aCipher, pBuffer, static_cast<sal_Size>(nBytes), @@ -9518,7 +9514,7 @@ bool PDFWriterImpl::writeBitmapObject( BitmapEmit& rObject, bool bMask ) { enableStringEncryption( rObject.m_nObject ); //check encryption buffer size - m_vEncryptionBuffer.reserve( pAccess->GetPaletteEntryCount()*3 ); + m_vEncryptionBuffer.resize(pAccess->GetPaletteEntryCount()*3); int nChar = 0; //fill the encryption buffer for( sal_uInt16 i = 0; i < pAccess->GetPaletteEntryCount(); i++ ) |