min_wr_num Undefined 경고문이 나올수 있는 코드 수정

gnuboard · Apr 17, 2023 · 8ecc5ba · 8ecc5ba
1 parent 4204f79
commit 8ecc5ba
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;
 }