POST에 type, btn, gen 빠진것 보정

hwe/b_battleCenter.php

@@ -8,7 +8,10 @@ $v = new Validator($_POST + $_GET);
 $v->rule('required', 'gen')
 ->rule('integer', 'gen');
 
+$btn = Util::getReq('btn');
 $gen = Util::getReq('gen', 'int');
+$type = Util::getReq('type', 'int');
+
 //로그인 검사
 $session = Session::requireGameLogin()->setReadOnly();
 $userID = Session::getUserID();
@@ -83,10 +86,10 @@ $sel[$type] = "selected";
         <form name=form1 method=post>
         정렬순서 :
         <select name=type size=1>
-            <option <?=$sel[0]?> value=0>최근턴</option>
-            <option <?=$sel[1]?> value=1>최근전투</option>
-            <option <?=$sel[2]?> value=2>장수명</option>
-            <option <?=$sel[3]?> value=3>전투수</option>
+            <option <?=$sel[0]??''?> value=0>최근턴</option>
+            <option <?=$sel[1]??''?> value=1>최근전투</option>
+            <option <?=$sel[2]??''?> value=2>장수명</option>
+            <option <?=$sel[3]??''?> value=3>전투수</option>
         </select>
         <input type=submit name=btn value='정렬하기'>
         대상장수 :