From 10a1704d136e026da425e82ded34a5fa01cbd462 Mon Sep 17 00:00:00 2001
From: gb <741021719@qq.com>
Date: Mon, 22 Aug 2022 14:32:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E8=BF=9E=E7=BB=AD=E6=89=AB?=
 =?UTF-8?q?=E6=8F=8F=E6=A8=A1=E5=BC=8F=E6=97=B6=EF=BC=8C=E6=89=AB=E6=8F=8F?=
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---
 hgdriver/hgdev/hg_scanner_239.cpp | 5 ++++-
 hgdriver/hgdev/hg_scanner_302.cpp | 5 ++++-
 hgdriver/hgdev/hg_scanner_402.cpp | 5 ++++-
 hgdriver/hgdev/hg_scanner_439.cpp | 5 ++++-
 4 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/hgdriver/hgdev/hg_scanner_239.cpp b/hgdriver/hgdev/hg_scanner_239.cpp
index 7f2f273..828af58 100644
--- a/hgdriver/hgdev/hg_scanner_239.cpp
+++ b/hgdriver/hgdev/hg_scanner_239.cpp
@@ -891,7 +891,10 @@ int hg_scanner_239::writedown_image_configuration(void)
 	}
 	else
 	{
-		ic.scannum = (ic.is_duplex ? scan_count_ * 2 : scan_count_);
+		if (scan_count_ == -1)
+			ic.scannum = -1;
+		else
+			ic.scannum = (ic.is_duplex ? scan_count_ * 2 : scan_count_);
 	}
 	ic.is_backrotate180 = image_prc_param_.bits.rotate_back_180;
 	ic.is_dogeardetection = image_prc_param_.bits.fractate_check;
diff --git a/hgdriver/hgdev/hg_scanner_302.cpp b/hgdriver/hgdev/hg_scanner_302.cpp
index 19ca1fb..132378e 100644
--- a/hgdriver/hgdev/hg_scanner_302.cpp
+++ b/hgdriver/hgdev/hg_scanner_302.cpp
@@ -993,7 +993,10 @@ int hg_scanner_302::writedown_image_configuration(void)
 	}
 	else
 	{
-		ic.scannum = (ic.is_duplex ? scan_count_ * 2 : scan_count_);
+		if (scan_count_ == -1)
+			ic.scannum = -1;
+		else
+			ic.scannum = (ic.is_duplex ? scan_count_ * 2 : scan_count_);
 	}
 	ic.is_backrotate180 = image_prc_param_.bits.rotate_back_180;
 	ic.is_dogeardetection = image_prc_param_.bits.fractate_check;
diff --git a/hgdriver/hgdev/hg_scanner_402.cpp b/hgdriver/hgdev/hg_scanner_402.cpp
index a9a5696..685685f 100644
--- a/hgdriver/hgdev/hg_scanner_402.cpp
+++ b/hgdriver/hgdev/hg_scanner_402.cpp
@@ -998,7 +998,10 @@ int hg_scanner_402::writedown_image_configuration(void)
 	}
 	else
 	{
-		ic.scannum = (ic.is_duplex ? scan_count_ * 2 : scan_count_);
+		if (scan_count_ == -1)
+			ic.scannum = -1;
+		else
+			ic.scannum = scan_count_;	// (ic.is_duplex ? scan_count_ * 2 : scan_count_);
 	}
 	ic.is_backrotate180 = image_prc_param_.bits.rotate_back_180;
 	ic.is_dogeardetection = image_prc_param_.bits.fractate_check;
diff --git a/hgdriver/hgdev/hg_scanner_439.cpp b/hgdriver/hgdev/hg_scanner_439.cpp
index 91fabfb..7a09688 100644
--- a/hgdriver/hgdev/hg_scanner_439.cpp
+++ b/hgdriver/hgdev/hg_scanner_439.cpp
@@ -863,7 +863,10 @@ int hg_scanner_439::writedown_image_configuration(void)
 	}
 	else
 	{
-		ic.scannum = (ic.is_duplex ? scan_count_ * 2 : scan_count_);
+		if (scan_count_ == -1)
+			ic.scannum = -1;
+		else
+			ic.scannum = (ic.is_duplex ? scan_count_ * 2 : scan_count_);
 	}
 	ic.is_backrotate180 = image_prc_param_.bits.rotate_back_180;
 	ic.is_dogeardetection = image_prc_param_.bits.fractate_check;