rework url_build function to end varargs with NULL

1 files changed, 4 insertions, 2 deletions

diff --git a/browse.c b/browse.c
index 7526853..a129eb6 100644
--- a/browse.c
+++ b/browse.c
@@ -49,7 +49,8 @@ build_browse_url(struct kreq * r, char *url, size_t url_size, const char *file)
 	char   *page_name;
 
 	page_name = strlen(r->pagename) == 0 ? BROWSE_URL : r->pagename;
-	return url_build(url, url_size, 4, r->pname, page_name, r->path, file);
+	return url_build(url, url_size, r->pname, page_name, r->path, file,
+			 NULL);
 }
 
 void
@@ -67,7 +68,8 @@ browse(struct kreq * r)
 		http_exit(r, KHTTP_400, "browse: Invalid request path");
 
 	/* list requested directory content */
-	url_size = url_build(current_dir, URL_LENGTH_MAX, 2, DATA_DIR, r->path);
+	url_size = url_build(current_dir, URL_LENGTH_MAX, DATA_DIR, r->path,
+			     NULL);
 	if (url_size == 0)
 		http_exit(r, KHTTP_404, "browse: Unable to build data path");
 	if (url_size >= URL_LENGTH_MAX)