fixing a small undefined var bug

diff --git a/gwvpmini/gwvpmini_db.php b/gwvpmini/gwvpmini_db.php
index fc6babc..d47bcee 100644 (file)
--- a/gwvpmini/gwvpmini_db.php
+++ b/gwvpmini/gwvpmini_db.php
@@ -737,7 +737,7 @@ function gwvpmini_GetMessagesForId($uid)
        error_log("request message for uid, $uid with sql $sql");\r
        
        $i = 0;\r
-       if(!$res) return 0;\r
+       if(!$res) return 0;
        foreach($res as $row) {
                $retval[$i]["id"] = $row["msgs_id"];
                $retval[$i]["type"] = $row["msgs_type"];
@@ -745,8 +745,8 @@ function gwvpmini_GetMessagesForId($uid)
                $i++;\r
        }
        
-       \r
-       return $retval;\r
+       if($i == 0) return 0;
+       else return $retval;\r
        
 }