---
utils/rpctrace.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/utils/rpctrace.c b/utils/rpctrace.c
index 6922c70..c587736 100644
--- a/utils/rpctrace.c
+++ b/utils/rpctrace.c
@@ -498,6 +498,7 @@ discover_receive_right (mach_port_t send, task_t task)
&& info->portname == UNKNOWN_NAME))
return info;
+ if (task != unknown_task)
{
int j;
mach_port_t *portnames = NULL;
--
2.6.4