Fixed handling of undef @forward

Changed @forward check syntax to use "<%- if @variable and @variable != '' -%>" to address undef.
2016-11-05 10:09:53 -05:00
parent 89751eea38
commit a19df9cd9e
1 changed files with 1 additions and 1 deletions
@@ -21,7 +21,7 @@ options {
 <%-   end -%>
 	};
 <%- end -%>
-<%- if @forward != '' -%>
+<%- if @forward and @forward != '' -%>
 	forward <%= @forward %>;
 <%- end -%>
 	auth-nxdomain <%= @auth_nxdomain ? 'yes' : 'no' %>;