This prevents segfaults when e.g. a previous SMB_STRDUP failed..
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Thu Aug 29 18:54:28 CEST 2013 on sn-devel-104
struct sockaddr_storage dc_ss;
fstring dc_name;
+ if (realm == NULL) {
+ return ADS_ERROR_NT(NT_STATUS_UNSUCCESSFUL);
+ }
+
/* we don't want this to affect the users ccache */
setenv("KRB5CCNAME", WINBIND_CCACHE_NAME, 1);