Index: /modules/branches/2.1/findmefollow/functions.inc.php
===================================================================
--- /modules/branches/2.1/findmefollow/functions.inc.php (revision 1769)
+++ /modules/branches/2.1/findmefollow/functions.inc.php (revision 1801)
@@ -111,8 +111,10 @@
                 $results = null;
         }
-        foreach($results as $result){
-                if (checkRange($result)){
-                        $grps[] = $result;
-                }
+        if (isset($results)) {
+		foreach($results as $result) {
+			if (checkRange($result)){
+				$grps[] = $result;
+			}
+		}
         }
         if (isset($grps)) {