From 38bdfcdc7a8459ca2a6ef90a219b6b1c57f849f0 Mon Sep 17 00:00:00 2001
From: luoliangyi <87842688@@qq.com>
Date: Wed, 12 Apr 2023 13:29:52 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BE=AE=E8=B0=83?=
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---
 modules/sane_user/HGSaneImpl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/sane_user/HGSaneImpl.cpp b/modules/sane_user/HGSaneImpl.cpp
index 8f8cc4d6..4883fb9a 100644
--- a/modules/sane_user/HGSaneImpl.cpp
+++ b/modules/sane_user/HGSaneImpl.cpp
@@ -427,7 +427,7 @@ HGResult HGSaneSourceImpl::OpenSelectedDevice(HGWindow parent, class HGSaneDevic
 
 	SANE_Handle handle = NULL;
 	char devName[256] = {0};
-    if (-2 == show_devlist_ui(&m_saneApi, parent, &handle, devName, 256))
+    if (-2 == show_devlist_ui(&m_saneApi, NULL, parent, &handle, devName, 256))
 	{
 		return HGBASE_ERR_NOTSUPPORT;
 	}