--- chan_sip.c-	2007-05-24 09:08:27.000000000 -0400
+++ chan_sip.c	2007-05-23 11:33:13.000000000 -0400
@@ -10619,7 +10619,9 @@
 			ast_verbose("Using INVITE request as basis request - %s\n", p->callid);
 		sip_cancel_destroy(p);
 		/* This call is no longer outgoing if it ever was */
+		update_call_counter(p, DEC_CALL_LIMIT);	
 		ast_clear_flag(p, SIP_OUTGOING);
+		update_call_counter(p, INC_CALL_LIMIT);
 		/* This also counts as a pending invite */
 		p->pendinginvite = seqno;
 		copy_request(&p->initreq, req);