constructor for nsMsgLineBufferStream takes a new argument specifying if new lines should be allocated for ReadNextLine.

mailnews/news/src/nsNNTPProtocol.cpp

@@ -433,7 +433,7 @@ void nsNNTPProtocol::Initialize(nsIURL * aURL, nsITransport * transportLayer)
 	m_dataBuf = (char *) PR_Malloc(sizeof(char) * OUTPUT_BUFFER_SIZE);
 	m_dataBufSize = OUTPUT_BUFFER_SIZE;
 
-	m_lineStreamBuffer = new nsMsgLineStreamBuffer(OUTPUT_BUFFER_SIZE);
+	m_lineStreamBuffer = new nsMsgLineStreamBuffer(OUTPUT_BUFFER_SIZE, PR_TRUE /* create new lines */);
 
 	m_nextState = SEND_FIRST_NNTP_COMMAND;
 	m_nextStateAfterResponse = NNTP_CONNECT;