From cfb1431efd1febb887b38b9cfc42e018e4745286 Mon Sep 17 00:00:00 2001
From: yangjiaxuan <171295266@qq.com>
Date: Fri, 1 Dec 2023 16:28:36 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E7=82=B9=E5=87=BB=E6=89=AB?=
 =?UTF-8?q?=E6=8F=8F=EF=BC=8C=E7=94=B5=E6=9C=BA=E6=9C=AA=E5=90=AF=E5=8A=A8?=
 =?UTF-8?q?=E4=B9=8B=E5=89=8D=E5=B0=B1=E7=82=B9=E5=87=BB=E5=8F=96=E6=B6=88?=
 =?UTF-8?q?=E6=89=AB=E6=8F=8F=EF=BC=8C=E8=AE=BE=E5=A4=87=E4=BB=8D=E7=84=B6?=
 =?UTF-8?q?=E7=BB=A7=E7=BB=AD=E8=B5=B0=E7=BA=B8=E7=9A=84=E9=97=AE=E9=A2=98?=
 =?UTF-8?q?=EF=BC=8CBUG-801?=
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---
 hgdriver/hgdev/hg_scanner.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index 7d0ed40..d892a9a 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -4321,6 +4321,8 @@ int hg_scanner::read_image_data(unsigned char* buf, int* len)
 int hg_scanner::stop(void)
 {
 	int ret = SCANNER_ERR_OK;
+	if (usb_img_index_ == 0)
+		std::this_thread::sleep_for(std::chrono::milliseconds(500));//BUG-801
 
 	user_cancel_ = true;
 	ret = do_stop();