Index: client.c
===================================================================
--- client.c	(revision 248)
+++ client.c	(working copy)
@@ -502,7 +502,6 @@
 					xid = random ();
 				case STATE_RENEWING:
 					iface->start_uptime = uptime ();
-					free_dhcp (dhcp);
 					logger (LOG_INFO, "renewing lease of %s", inet_ntoa
 							(dhcp->address));
 					SOCKET_MODE (SOCKET_OPEN);