From: Bastian Dehn <hhaalo@arcor.de>
Date: Sun, 28 Jan 2024 20:42:41 +0000 (+0100)
Subject: fix response data chunks
X-Git-Tag: v1.0.0^2~393
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=b16703175022712cad77620aa9a76332c2d0d0f5;p=sane-kds-s2000w-net.git

fix response data chunks
---

diff --git a/src/kds_s2000w_client.c b/src/kds_s2000w_client.c
index 4fed621..3506cd1 100644
--- a/src/kds_s2000w_client.c
+++ b/src/kds_s2000w_client.c
@@ -7,14 +7,17 @@
 size_t _kds_s2000w_client_callback(char *ptr, size_t size, size_t nmemb, void *userdata)
 {
 	response* data = (response*) userdata;
+
 	size_t fullsize = size * nmemb;
+	char* new_data_ptr = realloc(data->data, data->size + fullsize + sizeof(char));
 
-	data->data = realloc(data->data, fullsize);
 	if (!data->data)
 		return 0;
 
-	memcpy(data->data, ptr, fullsize);
-	data->size = fullsize;
+	data->data = new_data_ptr;
+	memcpy(&(data->data[data->size]), ptr, fullsize);
+	data->size += fullsize;
+	data->data[data->size] = 0;
 
 	return fullsize;
 }
diff --git a/src/kds_s2000w_handler.c b/src/kds_s2000w_handler.c
index f66f987..f21bf00 100644
--- a/src/kds_s2000w_handler.c
+++ b/src/kds_s2000w_handler.c
@@ -311,7 +311,7 @@ void kds_s2000w_handler_set_option(int option, void* value, int* info)
 			resp = kds_s2000w_client_response_init();
 			kds_s2000w_client_get_capabilities(resp);
 
-			printf("response data: %s", resp->data);
+			printf("response data: %s\n", resp->data);
 
 			json_object* capabilities = json_tokener_parse(resp->data);
 			json_object* default_values = json_object_object_get(capabilities, "Defaults");