From: Bastian Dehn <hhaalo@arcor.de>
Date: Sun, 21 Jan 2024 18:54:19 +0000 (+0100)
Subject: increment option incl zero
X-Git-Tag: v1.0.0^2~479
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=1ddbe2b434536d9f4ee153a2a61c59aa610e7e28;p=sane-kds-s2000w-net.git

increment option incl zero
---

diff --git a/src/kds_s2000w_handler.c b/src/kds_s2000w_handler.c
index 5e54d62..fce2096 100644
--- a/src/kds_s2000w_handler.c
+++ b/src/kds_s2000w_handler.c
@@ -54,11 +54,15 @@ void kds_s2000w_handler_get_option(int option, void* value)
 	CURLcode result = curl_easy_perform(curl);
 	curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &resp.code);
 
+	if (result != CURLE_OK || resp.code == 404)
+		return;
+
 	json_object* resObj = json_tokener_parse(resp.data);
 	json_object* config = json_object_object_get(resObj, "Configuration");
 	int* num_options = (int*) value;
 	*num_options = 0;
 	*num_options = json_object_object_length(config);
+	*num_options++;
 
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;