From bcc965164ab0863c17318c929fcd39a984485a1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Canberk=20S=C3=B6nmez?= <canberk.sonmez@epfl.ch>
Date: Thu, 19 Oct 2023 10:11:40 +0200
Subject: [PATCH] Aync(...) exception behavior corrected.

---
 include/cxxdes/core/impl/async.ipp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/cxxdes/core/impl/async.ipp b/include/cxxdes/core/impl/async.ipp
index 55b0d47..3936972 100644
--- a/include/cxxdes/core/impl/async.ipp
+++ b/include/cxxdes/core/impl/async.ipp
@@ -12,6 +12,10 @@ struct async_functor {
 
             void await_bind(environment *env, priority_type priority) {
                 p.await_bind(env, priority);
+                if (!p.await_ready())
+                    // make sure that the completion token is setup correctly
+                    // required to handle exceptions from async(...)
+                    p.await_suspend(nullptr);
             }
 
             bool await_ready() {