X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fdaemon.c;h=1824ef07d2924f46891fcdb81395c7ed4c1bd030;hb=ecc1ee5b177fdc11ed531dfe13b5c3aae52b2843;hp=53dc766c84110ab28ac035107e03e383c89e7cd5;hpb=cd5dfe9bb7b6a784a5591d659881a3c6fb428512;p=yaz-moved-to-github.git

diff --git a/src/daemon.c b/src/daemon.c
index 53dc766..1824ef0 100644
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -1,8 +1,6 @@
-/*
- * Copyright (C) 1995-2008, Index Data ApS
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2008 Index Data
  * See the file LICENSE for details.
- *
- * $Id: daemon.c,v 1.3 2008-02-21 10:18:15 adam Exp $
  */
 
 /**
@@ -248,7 +246,10 @@ int yaz_daemon(const char *progname,
         close(1);
         close(2);
         open("/dev/null", O_RDWR);
-        dup(0); dup(0);
+        if (dup(0) == -1)
+            return 1;
+        if (dup(0) == -1)
+            return 1;
         close(hand[1]);
     }