From: Bastian Dehn <hhaalo@arcor.de>
Date: Sat, 27 Jan 2024 18:30:15 +0000 (+0100)
Subject: add constraint for max document length
X-Git-Tag: v1.0.0^2~416
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=601b11cfe88331fec74c7a5b738b108a541db5bb;p=sane-kds-s2000w-net.git

add constraint for max document length
---

diff --git a/src/kds_s2000w_net.c b/src/kds_s2000w_net.c
index 7f62c8b..cec61fc 100644
--- a/src/kds_s2000w_net.c
+++ b/src/kds_s2000w_net.c
@@ -343,8 +343,11 @@ const SANE_Option_Descriptor* _sane_kds_s2000w_net_get_option_descriptor(
 			option_descriptors[option].title = "maxdocumentlength";
 			option_descriptors[option].desc = "maxdocumentlength";
 			option_descriptors[option].cap = SANE_CAP_SOFT_DETECT;
-			option_descriptors[option].constraint_type = SANE_CONSTRAINT_NONE;
-			option_descriptors[option].constraint.string_list = NULL;
+			option_descriptors[option].constraint_type = SANE_CONSTRAINT_STRING_LIST;
+			SANE_String_Const* constraint_max_document_length = malloc(sizeof(char*) * 2);
+			constraint_max_document_length[0] = "#NoPrimaryControl#";
+			constraint_max_document_length[1] = NULL;
+			option_descriptors[option].constraint.string_list = constraint_max_document_length;
 			break;
 		case 22:
 			option_descriptors[option].name = "scansource";