[#3190] use smart pointer to capture IOService instance

1 files changed, 4 insertions, 3 deletions

diff --git a/src/lib/asiolink/botan_tls.h b/src/lib/asiolink/botan_tls.h
index 0a9b3b16c6..df0ad33767 100644
--- a/src/lib/asiolink/botan_tls.h
+++ b/src/lib/asiolink/botan_tls.h
@@ -95,8 +95,9 @@ typedef boost::asio::ip::tcp::socket TlsStreamImpl;
 /// @note The caller must not provide a null pointer to the TLS context.
 template <typename Callback, typename TlsStreamImpl>
 TlsStreamBase<Callback, TlsStreamImpl>::
-TlsStreamBase(IOService& service, TlsContextPtr context)
-    : TlsStreamImpl(service.getInternalIOService()), role_(context->getRole()) {
+TlsStreamBase(const IOServicePtr& io_service, TlsContextPtr context)
+    : StreamService(io_service), TlsStreamImpl(io_service->getInternalIOService()),
+      role_(context->getRole()) {
 }
 
 /// @brief Botan fake TLS stream.
@@ -114,7 +115,7 @@ public:
     /// @param service I/O Service object used to manage the stream.
     /// @param context Pointer to the TLS context.
     /// @note The caller must not provide a null pointer to the TLS context.
-    TlsStream(IOService& service, TlsContextPtr context)
+    TlsStream(const IOServicePtr& service, TlsContextPtr context)
         : Base(service, context) {
     }