fix router/block unlinking, #29829, from #20742

1 files changed, 5 insertions, 1 deletions

diff --git a/httemplate/edit/process/svc_acct.cgi b/httemplate/edit/process/svc_acct.cgi
index ca614cbd8..9cac2c568 100755
--- a/httemplate/edit/process/svc_acct.cgi
+++ b/httemplate/edit/process/svc_acct.cgi
@@ -102,10 +102,14 @@ if ( ! $error ) {
       map { $_ => $cgi->param("router_$_") }
       qw( routernum routername blocknum )
     });
-    if (length($router->routername == 0)) {
+    if (length($router->routername) == 0) {
       #sensible default
       $router->set('routername', $new->label);
     }
+    if (length($router->blocknum) == 0) {
+      #unset it
+      $router->set('blocknum', 0);
+    }
     push @child_objects, $router;
   }