From 7e78863074d1645eeef0f23b7f84597597d166aa Mon Sep 17 00:00:00 2001
From: Simon Ebner <Simon.Ebner@gmail.com>
Date: Sat, 6 Apr 2019 22:13:10 +0200
Subject: [PATCH] Don't use a moved-from handler:

close #1560

* Obtain the executor from the handler prior
  to transferring ownership.
---
 CHANGELOG.md                            | 6 ++++++
 include/boost/beast/core/async_base.hpp | 3 ++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index df3fc640..43e39095 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+Version 248:
+
+* Don't use a moved-from handler
+
+--------------------------------------------------------------------------------
+
 Version 247:
 
 * Fix async_base immediate completion
diff --git a/include/boost/beast/core/async_base.hpp b/include/boost/beast/core/async_base.hpp
index f815eb20..ee6a7d7a 100644
--- a/include/boost/beast/core/async_base.hpp
+++ b/include/boost/beast/core/async_base.hpp
@@ -339,8 +339,9 @@ public:
         this->before_invoke_hook();
         if(! is_continuation)
         {
+            auto const ex = get_executor();
             net::post(net::bind_executor(
-                get_executor(),
+                ex,
                 beast::bind_front_handler(
                     std::move(h_),
                     std::forward<Args>(args)...)));