From e3d832b18e12d9abb8e9bfd3c74b85e07df77c22 Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@samba.org>
Date: Fri, 23 Jun 1995 01:43:16 +0000
Subject: [PATCH] Fix to avoid crashes after the stream closes up.

---
 aix4/ppp_if.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/aix4/ppp_if.c b/aix4/ppp_if.c
index 4690aa4..23b8446 100644
--- a/aix4/ppp_if.c
+++ b/aix4/ppp_if.c
@@ -399,6 +399,7 @@ ppp_if_close(q)
 	}
 	p->pii_npq = NULL;
 	p->pii_npq_tail = &p->pii_npq;
+	p->pii_writeq = NULL;
 	DLOG("ppp_if%d: closed\n", p - pii);
     }
     return(0);			/* no work to be done */