1 file changed, 17 insertions, 24 deletions
diff --git a/source/ui-shared.c b/source/ui-shared.c
index e5afb2e..b88edec 100644
--- a/source/ui-shared.c
+++ b/source/ui-shared.c
@@ -343,36 +343,26 @@ static void print_rel_vcs_link(const char *url)
 	html(" Git repository'>\n");
 }
 
-static int emit_css_link(struct string_list_item *item, void *fallback)
+static void emit_css_link(const char *href)
 {
 	// An empty css entry is how a site turns the stylesheet off.
-	if (item && *item->string == '\0')
-		return 0;
+	if (!*href)
+		return;
 
 	html("<link rel='stylesheet' href='");
-	if (item)
-		html_attr(item->string);
-	else
-		html_attr((const char *)fallback);
+	html_attr(href);
 	html("'>\n");
-
-	return 0;
 }
 
-static int emit_js_link(struct string_list_item *item, void *fallback)
+static void emit_js_link(const char *src)
 {
 	// An empty js entry is how a site turns the script off.
-	if (item && *item->string == '\0')
-		return 0;
+	if (!*src)
+		return;
 
 	html("<script src='");
-	if (item)
-		html_attr(item->string);
-	else
-		html_attr((const char *)fallback);
+	html_attr(src);
 	html("'></script>\n");
-
-	return 0;
 }
 
 static void add_clone_urls(void (*fn)(const char *), char *urls, char *suffix)
@@ -1495,6 +1485,7 @@ void cgit_redirect(const char *url, const char *query, bool permanent)
 void cgit_print_docstart(void)
 {
 	const struct object_id *pinned;
+	struct string_list_item *item;
 	char *host = cgit_hosturl();
 
 	if (ctx.cfg.embedded) {
@@ -1538,15 +1529,17 @@ void cgit_print_docstart(void)
 		html("'>\n");
 	}
 
-	if (ctx.cfg.css.items)
-		for_each_string_list(&ctx.cfg.css, emit_css_link, NULL);
+	if (ctx.cfg.css.nr)
+		for_each_string_list_item(item, &ctx.cfg.css)
+			emit_css_link(item->string);
 	else
-		emit_css_link(NULL, "/cgit.css");
+		emit_css_link("/cgit.css");
 
-	if (ctx.cfg.js.items)
-		for_each_string_list(&ctx.cfg.js, emit_js_link, NULL);
+	if (ctx.cfg.js.nr)
+		for_each_string_list_item(item, &ctx.cfg.js)
+			emit_js_link(item->string);
 	else
-		emit_js_link(NULL, "/cgit.js");
+		emit_js_link("/cgit.js");
 
 	if (ctx.cfg.favicon && *ctx.cfg.favicon) {
 		html("<link rel='icon' href='");