From 143d26f66e39f002a9365653aad78cda32768a9b Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Sun, 2 Jun 1991 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1991-06-02

---
 power/trap.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/power/trap.c b/power/trap.c
index 009b5a4db4951daacd856769eab9f432a015631d..d9e7b699714715e8f39c9341d0f107d4ff6fccb0 100644
--- a/power/trap.c
+++ b/power/trap.c
@@ -409,8 +409,13 @@ noted(Ureg **urp)
 	Ureg *nur;
 
 	nur = u->ureg;
+	if(waserror()){
+		pprint("suicide: trap in noted\n");
+		pexit("Suicide", 0);
+	}
 	validaddr(nur->pc, 1, 0);
 	validaddr(nur->usp, BY2WD, 0);
+	poperror();
 	if(nur->status!=u->svstatus){
 		pprint("bad noted ureg status %ux\n", nur->status);
 		pexit("Suicide", 0);