From 288cf6cda6f27161242e8e87656c2cd288c33ebc Mon Sep 17 00:00:00 2001
From: "Michael I. Bushnell" <mib@gnu.org>
Date: Wed, 8 Nov 1995 18:12:19 +0000
Subject: (S_proc_getprocinfo): Don't attempt msg_report_wait if P->p_msgport
 is not valid.

---
 proc/info.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'proc/info.c')

diff --git a/proc/info.c b/proc/info.c
index f8fcda2e..7169fe09 100644
--- a/proc/info.c
+++ b/proc/info.c
@@ -416,7 +416,9 @@ S_proc_getprocinfo (struct proc *callerp,
 	    break;
 	}
       
-      if (flags & PI_FETCH_THREAD_WAITS)
+      if ((flags & PI_FETCH_THREAD_WAITS) 
+	  && p->p_msgport != MACH_PORT_NULL
+	  && !p->p_deadmsg)
 	/* Errors are not significant here. */
 	msg_report_wait (p->p_msgport, thds[i], 
 			 &pi->threadinfos[i].rpc_block);
-- 
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