From f5761ee69d2ce02f9c7240247aba3e5e517ea50c Mon Sep 17 00:00:00 2001
From: sjorsdonkers <72333389+sjorsdonkers@users.noreply.github.com>
Date: Mon, 12 May 2025 11:19:19 +0200
Subject: [PATCH] Init netsurf at page creation

---
 src/browser/browser.zig | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/browser/browser.zig b/src/browser/browser.zig
index 2c5b09ff..45fc0343 100644
--- a/src/browser/browser.zig
+++ b/src/browser/browser.zig
@@ -152,6 +152,10 @@ pub const Session = struct {
     pub fn createPage(self: *Session) !*Page {
         std.debug.assert(self.page == null);
 
+        // Start netsurf memory arena.
+        // We need to init this early as JS event handlers may be registered through Runtime.evaluate before the first html doc is loaded
+        try parser.init();
+
         const page_arena = &self.browser.page_arena;
         _ = page_arena.reset(.{ .retain_with_limit = 1 * 1024 * 1024 });
 
@@ -393,9 +397,6 @@ pub const Page = struct {
     fn loadHTMLDoc(self: *Page, reader: anytype, charset: []const u8) !void {
         const arena = self.arena;
 
-        // start netsurf memory arena.
-        try parser.init();
-
         log.debug("parse html with charset {s}", .{charset});
 
         const ccharset = try arena.dupeZ(u8, charset);