From 8ecc5ba241c82b05c80694e44c8ec49aebd4167d Mon Sep 17 00:00:00 2001
From: thisgun <thisgun@naver.com>
Date: Mon, 17 Apr 2023 12:29:42 +0900
Subject: [PATCH] =?UTF-8?q?min=5Fwr=5Fnum=20Undefined=20=EA=B2=BD=EA=B3=A0?=
 =?UTF-8?q?=EB=AC=B8=EC=9D=B4=20=EB=82=98=EC=98=AC=EC=88=98=20=EC=9E=88?=
 =?UTF-8?q?=EB=8A=94=20=EC=BD=94=EB=93=9C=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
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---
 lib/common.lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/common.lib.php b/lib/common.lib.php
index 19c15393b..afafb2ba3 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -768,7 +768,7 @@ function get_next_num($table)
     $sql = " select min(wr_num) as min_wr_num from $table ";
     $row = sql_fetch($sql);
     // 가장 작은 번호에 1을 빼서 넘겨줌
-    return (int)($row['min_wr_num'] - 1);
+    return isset($row['min_wr_num']) ? (int)($row['min_wr_num'] - 1) : -1;
 }