From dad78e3b20b5aeb49dd312f801ff0485cac093ec Mon Sep 17 00:00:00 2001
From: gb <741021719@qq.com>
Date: Fri, 13 Oct 2023 10:42:43 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=8C=E5=BC=A0=E7=8A=B6=E6=80=81=E4=BB=8E?=
 =?UTF-8?q?=E8=8E=B7=E5=8F=96=E5=9B=BE=E7=89=87=E4=BF=A1=E6=81=AF=E7=9A=84?=
 =?UTF-8?q?=E6=8E=A5=E5=8F=A3sane=5Fget=5Fparameters=E8=BF=94=E5=9B=9E:=20?=
 =?UTF-8?q?SCANNER=5FERR=5FDEVICE=5FDOUBLE=5FFEEDING?=
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---
 hgdriver/hgdev/hg_scanner.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index 0d8eedf..ef31683 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -4010,6 +4010,11 @@ int hg_scanner::get_image_info(SANE_Parameters* ii, int len)
 				iiex->flag.dpi = resolution_;
 				iiex->bytes = imh.bytes;
 			}
+			else if (imh.statu)
+			{
+				if (imh.statu == IMG_STATUS_DOUBLE)
+					ret = SCANNER_ERR_DEVICE_DOUBLE_FEEDING;
+			}
 		}
 	}