More rewrites to make use of (cached) wrapper functions

[mailer.git] / inc / modules / member / what-refback.php

diff --git a/inc/modules/member/what-refback.php b/inc/modules/member/what-refback.php
index 128e19c846f4d267726391bf7351d1cc0872db74..b69124c94ccff2c4742255905acc1e4fdedbab75 100644 (file)
--- a/inc/modules/member/what-refback.php
+++ b/inc/modules/member/what-refback.php
@@ -108,7 +108,7 @@ ORDER BY
        r.level ASC', __FILE__, __LINE__);
 
 // Are there some entries? (Shall be!)
-if (SQL_NUMROWS($result) > 0) {
+if (!SQL_HASZERONUMS($result)) {
        // List all levels
        $OUT = '';
        while ($content = SQL_FETCHARRAY($result)) {