From: fredrik <fredrik@959494ce-11ee-0310-bf91-de5d638817bd>
Date: Wed, 11 Apr 2007 11:02:06 +0000 (+0000)
Subject: Handle NULL dchostname.
X-Git-Tag: 0.3~49
X-Git-Url: http://git.dolda2000.com/gitweb/?p=doldaconnect.git;a=commitdiff_plain;h=84b4164c818156b43b578044b8f4b5403291eb55

Handle NULL dchostname.


git-svn-id: svn+ssh://svn.dolda2000.com/srv/svn/repos/src/doldaconnect@888 959494ce-11ee-0310-bf91-de5d638817bd
---

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;