From df82d25e91e84f9f6496e3bb876871f523ca9ca8 Mon Sep 17 00:00:00 2001
From: Francis Bouvier <francis@lightpanda.io>
Date: Fri, 19 Apr 2024 13:11:04 +0200
Subject: [PATCH] Return error if a Page already exists in Session

Signed-off-by: Francis Bouvier <francis@lightpanda.io>
---
 src/browser/browser.zig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/browser/browser.zig b/src/browser/browser.zig
index 3e01ba55..8a11ac1c 100644
--- a/src/browser/browser.zig
+++ b/src/browser/browser.zig
@@ -132,7 +132,8 @@ pub const Page = struct {
     fn init(
         alloc: std.mem.Allocator,
         session: *Session,
-    ) Page {
+    ) !Page {
+        if (session.page != null) return error.SessionPageExists;
         var page = Page{
             .arena = std.heap.ArenaAllocator.init(alloc),
             .session = session,