X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fdaemon.c;h=1824ef07d2924f46891fcdb81395c7ed4c1bd030;hp=82fe6cfb64774037d650e5f798e8e76be286ff45;hb=7ef1b50f481cda83d012cc3d69d83f9313836f1f;hpb=1ffd6698cc631866391bf0d646f58907c32ab086

diff --git a/src/daemon.c b/src/daemon.c
index 82fe6cf..1824ef0 100644
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -246,7 +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]);
     }