From: Bastian Dehn <hhaalo@arcor.de>
Date: Fri, 23 Feb 2024 13:49:17 +0000 (+0100)
Subject: change read only available image
X-Git-Tag: v1.0.0^2~217
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=28854bb7b6611660c2fbdf9a4ff7e4a9831c6f74;p=sane-kds-s2000w-net.git

change read only available image
---

diff --git a/src/kds_s2000w_handler.c b/src/kds_s2000w_handler.c
index 156a0a8..7b80fa9 100644
--- a/src/kds_s2000w_handler.c
+++ b/src/kds_s2000w_handler.c
@@ -288,11 +288,6 @@ void kds_s2000w_handler_get_parameters(void* handle)
 {
 	debug_printf(ALL, "kds_s2000w_handler_get_parameters");
 	handler* h = (handler*) handle;
-	if (!h->current_scan_status->complete_scanned
-		&& h->current_scan_status->available_images <= 0) {
-		_get_current_scan_status(h);
-	}
-
 	if (h->current_scan_status->complete_scanned
 		&& h->current_scan_status->available_images <= 0) {
 		h->current_metadata->valid = 1;
@@ -301,8 +296,15 @@ void kds_s2000w_handler_get_parameters(void* handle)
 		return;
 	}
 
-	_download_current_image(h);
-	_get_current_metadata(h);
-	_delete_current_image(h);
-	h->current_scan_status->current_image_number++;
+	if (!h->current_scan_status->complete_scanned
+		&& h->current_scan_status->available_images <= 0) {
+		_get_current_scan_status(h);
+	}
+
+	if (h->current_scan_status->available_images > 0) {
+		_download_current_image(h);
+		_get_current_metadata(h);
+		_delete_current_image(h);
+		h->current_scan_status->current_image_number++;
+	}
 }
\ No newline at end of file