From 231b1a35d58e8a00bf8d49777e8ecb6673fced66 Mon Sep 17 00:00:00 2001
From: mklee <mklee@action2quare.com>
Date: Thu, 22 Feb 2024 17:07:16 +0900
Subject: [PATCH] =?UTF-8?q?Revert=20"[=EC=9D=B4=EB=AF=BC=EC=9A=B0]=20?=
 =?UTF-8?q?=EC=9A=B4=EC=98=81=ED=88=B4=20=EA=B0=9C=EC=84=A0"?=
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This reverts commit 424c8be42031b59d237876d58c3a2820d31fecd4.
---
 core/api_coupon.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/api_coupon.go b/core/api_coupon.go
index f475a02..74fd4dd 100644
--- a/core/api_coupon.go
+++ b/core/api_coupon.go
@@ -261,8 +261,8 @@ func listAllCouponNames(mongoClient gocommon.MongoClient, w http.ResponseWriter,
 }
 
 func useCoupon(mongoClient gocommon.MongoClient, w http.ResponseWriter, r *http.Request) {
-	acc, _ := gocommon.ReadStringFormValue(r.Form, "accid")
-	if len(acc) == 0 {
+	acc, ok := gocommon.ReadObjectIDFormValue(r.Form, "accid")
+	if !ok || acc.IsZero() {
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}