From 18bfaf8b553abda592c1233eb1ea79ead4f80900 Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Fri, 17 Nov 2023 15:11:00 +0100
Subject: [PATCH] dom: create elementToNode helper

---
 src/dom/document.zig |  4 ++--
 src/netsurf.zig      | 10 +++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/dom/document.zig b/src/dom/document.zig
index b5e57a10..23609600 100644
--- a/src/dom/document.zig
+++ b/src/dom/document.zig
@@ -45,9 +45,9 @@ pub const Document = struct {
     // That's why we reimplemented getElementsByTagName by using an
     // HTMLCollection in zig here.
     pub fn _getElementsByTagName(self: *parser.Document, tag_name: []const u8) HTMLCollection {
-        const root = parser.documentGetDocumentNode(self);
+        const root = parser.documentGetDocumentElement(self);
         return HTMLCollection{
-            .root = root,
+            .root = parser.elementToNode(root),
             .match = tag_name,
         };
     }
diff --git a/src/netsurf.zig b/src/netsurf.zig
index 992b8e46..24bb1771 100644
--- a/src/netsurf.zig
+++ b/src/netsurf.zig
@@ -621,6 +621,11 @@ pub fn elementGetAttribute(elem: *Element, name: []const u8) ?[]const u8 {
     return stringToData(s.?);
 }
 
+// elementToNode is an helper to convert an element to a node.
+pub inline fn elementToNode(e: *Element) *Node {
+    return @as(*Node, @ptrCast(e));
+}
+
 // ElementHTML
 pub const ElementHTML = c.dom_html_element;
 
@@ -741,11 +746,6 @@ pub inline fn documentGetDocumentElement(doc: *Document) *Element {
     return elem.?;
 }
 
-pub inline fn documentGetDocumentNode(doc: *Document) *Node {
-    const res = documentGetDocumentElement(doc);
-    return @as(*Node, @ptrCast(res));
-}
-
 pub inline fn documentCreateElement(doc: *Document, tag_name: []const u8) *Element {
     var elem: ?*Element = undefined;
     _ = documentVtable(doc).dom_document_create_element.?(doc, stringFromData(tag_name), &elem);