From 6a19a13812a84a56f2252e2daa1eba4cb63bceec Mon Sep 17 00:00:00 2001
From: Miccah <m.castorina93@gmail.com>
Date: Wed, 16 Jun 2021 18:08:02 -0500
Subject: [PATCH] vweb: re-enable concurrency and fix the counter example
 (#10484)

---
 examples/vweb/vweb_example.v | 10 ++++++++--
 vlib/vweb/vweb.v             |  2 +-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/examples/vweb/vweb_example.v b/examples/vweb/vweb_example.v
index f9865222d0..40a242ecff 100644
--- a/examples/vweb/vweb_example.v
+++ b/examples/vweb/vweb_example.v
@@ -9,6 +9,11 @@ const (
 
 struct App {
 	vweb.Context
+mut:
+	state shared State
+}
+
+struct State {
 mut:
 	cnt int
 }
@@ -29,9 +34,10 @@ pub fn (mut app App) user_endpoint(user string) vweb.Result {
 }
 
 pub fn (mut app App) index() vweb.Result {
-	app.cnt++
+	lock app.state {
+		app.state.cnt++
+	}
 	show := true
-	// app.text('Hello world from vweb')
 	hello := 'Hello world from vweb'
 	numbers := [1, 2, 3]
 	app.enable_chunked_transfer(40)
diff --git a/vlib/vweb/vweb.v b/vlib/vweb/vweb.v
index 6599d8175d..70f2432707 100644
--- a/vlib/vweb/vweb.v
+++ b/vlib/vweb/vweb.v
@@ -334,7 +334,7 @@ pub fn run<T>(global_app &T, port int) {
 		// conn: 0
 		//}
 		mut conn := l.accept() or { panic('accept() failed') }
-		handle_conn<T>(mut conn, mut request_app)
+		go handle_conn<T>(mut conn, mut request_app)
 	}
 }