From 3f59ed36092bccfff88cf7579071c1216ea55ed2 Mon Sep 17 00:00:00 2001
From: Othmar Gsenger <otti@anytun.org>
Date: Wed, 17 Dec 2008 21:53:49 +0000
Subject: fixed tundevice for windows

---
 src/tunDevice.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/tunDevice.h')

diff --git a/src/tunDevice.h b/src/tunDevice.h
index 3768cf9..99f3d4b 100644
--- a/src/tunDevice.h
+++ b/src/tunDevice.h
@@ -50,7 +50,7 @@ public:
   std::string getTypeString()
   {
     if(fd_ < 0)
-      return NULL;
+      return "";
     
     switch(conf_.type_)
     {
@@ -58,7 +58,7 @@ public:
     case TYPE_TUN: return "tun"; break;
     case TYPE_TAP: return "tap"; break;
     }
-    return NULL;
+    return "";
   }
 
 
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