From 3d29b9138cec8235de36a1b79448c61ebd278626 Mon Sep 17 00:00:00 2001
From: gb <741021719@qq.com>
Date: Tue, 10 Jan 2023 17:30:00 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DTWAIN=E8=AE=BE=E7=BD=AE?=
 =?UTF-8?q?=E6=89=AB=E6=8F=8F=E5=BC=A0=E6=95=B0BUG?=
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---
 sane/scanner.cpp | 9 ++-------
 sane/scanner.h   | 2 +-
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/sane/scanner.cpp b/sane/scanner.cpp
index 7cb40ee..c4d4023 100644
--- a/sane/scanner.cpp
+++ b/sane/scanner.cpp
@@ -1109,9 +1109,9 @@ bool scanner::get_option_value_with_parent(int sn, set_opt_value setv, void* par
 
 	return handled;
 }
-bool scanner::set_option_value_with_parent(int sn, void* data, int* err)	// return true if handled
+bool scanner::set_option_value_with_parent(int sn, void* data, int* err)	// return true if handled sn
 {
-	bool handled = true;
+	bool handled = false;
 
 	if (sn == scan_count_id_)
 	{
@@ -1135,11 +1135,6 @@ bool scanner::set_option_value_with_parent(int sn, void* data, int* err)	// retu
 			*err = hg_sane_middleware::instance()->set_option(handle_, scan_mode_id_, SANE_ACTION_SET_VALUE, val, &after);
 		}
 		delete[] val;
-	//	handled = false;
-	}
-	else
-	{
-		handled = false;
 	}
 
 	return handled;
diff --git a/sane/scanner.h b/sane/scanner.h
index 996933c..63044c2 100644
--- a/sane/scanner.h
+++ b/sane/scanner.h
@@ -82,7 +82,7 @@ class scanner : public ISaneInvoker, virtual public refer
 	void extension_erase_color(int id);
 
 	bool get_option_value_with_parent(int sn, set_opt_value setv, void* param);	// return true if handled
-	bool set_option_value_with_parent(int sn, void* data, int* err);	// return true if handled
+	bool set_option_value_with_parent(int sn, void* data, int* err);	// return true if handled sn
 	int set_option_value(int sn, SANE_Value_Type type, int size, void* data);
 
 	typedef struct _ex_api