--- src/mgr/curlftpt.cpp	2009-12-04 03:54:06.000000000 -0500
+++ src/mgr/curlftpt.cpp.new	2010-03-20 12:41:50.449544991 -0400
@@ -124,6 +124,7 @@
 
 
 CURLFTPTransport::~CURLFTPTransport() {
+	curl_easy_setopt(session, CURLOPT_PROGRESSDATA, (void*)NULL);
 	curl_easy_cleanup(session);
 }