X-Git-Url: http://git.dolda2000.com/gitweb/?a=blobdiff_plain;f=lib%2Fuimisc.c;fp=lib%2Fuimisc.c;h=9cef69f2adf16139a0c16cc0b8f6ed53e6a6fb56;hb=84b4164c818156b43b578044b8f4b5403291eb55;hp=e1ece1c3ae5178c482d2216849089c92a9067292;hpb=12383d48e624213114482f29af819ff77aef70fa;p=doldaconnect.git

diff --git a/lib/uimisc.c b/lib/uimisc.c
index e1ece1c..9cef69f 100644
--- a/lib/uimisc.c
+++ b/lib/uimisc.c
@@ -321,6 +321,11 @@ static int init_krb5(struct logindata *data)
     krb5_data cksum;
     krb5_creds creds;
     
+    if(dc_gethostname() == NULL)
+    {
+	message("cannot use krb5 without a host name");
+	return(1);
+    }
     krb = smalloc(sizeof(*krb));
     memset(krb, 0, sizeof(*krb));
     krb->fwd = 1;