diff -r a730280392ee Modules/_ssl.c
--- a/Modules/_ssl.c	Fri Mar 26 04:18:31 2010 +0100
+++ b/Modules/_ssl.c	Fri Mar 26 15:59:37 2010 +0100
@@ -357,6 +357,8 @@
         /* ssl compatibility */
         SSL_CTX_set_options(self->ctx, SSL_OP_ALL);
 
+	SSL_CTX_set_mode(self->ctx, SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);
+
 	verification_mode = SSL_VERIFY_NONE;
 	if (certreq == PY_SSL_CERT_OPTIONAL)
 		verification_mode = SSL_VERIFY_PEER;