From 52e99c5b8584574e59f09a133b4a82db655c46f1 Mon Sep 17 00:00:00 2001
From: Miles Bader <miles@gnu.org>
Date: Sat, 8 Jul 1995 22:59:43 +0000
Subject: (ports_begin_rpc): Properly add INFO to PI's current_rpcs list when
 the   list is empty.

---
 libports/begin-rpc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libports')

diff --git a/libports/begin-rpc.c b/libports/begin-rpc.c
index e1541b1d..83cb35b8 100644
--- a/libports/begin-rpc.c
+++ b/libports/begin-rpc.c
@@ -71,7 +71,8 @@ ports_begin_rpc (void *portstruct, struct rpc_info *info)
   /* Record that that an RPC is in progress */
   info->thread = hurd_thread_self ();
   info->next = pi->current_rpcs;
-  pi->current_rpcs->prevp = &info->next;
+  if (pi->current_rpcs)
+    pi->current_rpcs->prevp = &info->next;
   info->prevp = &pi->current_rpcs;
   pi->current_rpcs = info;
 
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