From a65c3e885021c6bd939ee0cbb4509b417ef898f2 Mon Sep 17 00:00:00 2001
From: anbr <vdr07@deltab.de>
Date: Sun, 21 Jun 2009 09:11:24 +0200
Subject: fix double write on shutdown

---
 imon.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'imon.h')

diff --git a/imon.h b/imon.h
index 6e38217..513eef2 100644
--- a/imon.h
+++ b/imon.h
@@ -122,7 +122,7 @@ public:
   virtual int open(const char* szDevice, eProtocol pro);
   virtual void close ();
 
-
+  bool isopen() const { return imon_fd >= 0; }
   void clear ();
   int DrawText(int x, int y, const char* string);
   bool flush ();
-- 
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