From 444b991c6aa389131e1cd3f193facdc4765bb089 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian@liberator.relativity.greenend.org.uk>
Date: Sun, 9 Jan 2011 13:31:47 +0000
Subject: [PATCH] realtime: do not crash and/or recurse if die called too early

---
 hostside/realtime.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hostside/realtime.c b/hostside/realtime.c
index eec52e4..e56b4cf 100644
--- a/hostside/realtime.c
+++ b/hostside/realtime.c
@@ -232,7 +232,7 @@ void ouhex_nosim(const char *word, const Byte *command, int length) {
 
 void die_vprintf_hook(const char *fmt, va_list al) {
   static int recursing;
-  if (!recursing++)
+  if (cmdi.out.desc && !recursing++)
     ouvprintf(fmt, al);
   recursing--;
 }
-- 
2.30.2