From 63aaa99cc1e6f290402e876f219b7a53ce0f2c1f Mon Sep 17 00:00:00 2001
From: gb <741021719@qq.com>
Date: Fri, 28 Oct 2022 16:01:13 +0800
Subject: [PATCH] =?UTF-8?q?=E6=89=AB=E6=8F=8F=E7=BA=BF=E7=A8=8B=E7=BB=93?=
 =?UTF-8?q?=E6=9D=9F=E5=90=8E=E5=88=A4=E6=96=AD=E6=98=AF=E5=90=A6=E6=97=A0?=
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---
 hgdriver/hgdev/hg_scanner_239.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hgdriver/hgdev/hg_scanner_239.cpp b/hgdriver/hgdev/hg_scanner_239.cpp
index 4e650c5..7eadf32 100644
--- a/hgdriver/hgdev/hg_scanner_239.cpp
+++ b/hgdriver/hgdev/hg_scanner_239.cpp
@@ -1511,6 +1511,10 @@ void hg_scanner_239::thread_handle_usb_read(void)
 
 		this_thread::sleep_for(chrono::milliseconds(10));
 	}
+	if (status_ == SCANNER_ERR_DEVICE_STOPPED)
+	{
+		status_ = ret = get_scanner_paperon();
+	}
 	VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO, "USB thread exit with code: %s, status = %s\n", hg_scanner_err_name(ret), hg_scanner_err_name(status_));
 }