From daae305bf77a84cb7446096ae31d61084362fe49 Mon Sep 17 00:00:00 2001
From: "Vicente J. Botet Escriba" <vicente.botet@wanadoo.fr>
Date: Wed, 20 Apr 2016 23:50:43 +0200
Subject: [PATCH] fix memory leak.

---
 src/pthread/once.cpp   | 3 +++
 src/pthread/thread.cpp | 4 +++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/pthread/once.cpp b/src/pthread/once.cpp
index 5deb4aed..d73acb70 100644
--- a/src/pthread/once.cpp
+++ b/src/pthread/once.cpp
@@ -53,6 +53,9 @@ namespace boost
                 {
                     if(memcmp(&epoch_tss_key_flag, &pthread_once_init_value, sizeof(pthread_once_t)))
                     {
+                        void* data = (void*)pthread_getspecific(epoch_tss_key);
+                        if (data)
+                            delete_epoch_tss_data(data);
                         pthread_key_delete(epoch_tss_key);
                     }
                 }
diff --git a/src/pthread/thread.cpp b/src/pthread/thread.cpp
index 0fb76f6b..d40ac0c6 100644
--- a/src/pthread/thread.cpp
+++ b/src/pthread/thread.cpp
@@ -126,7 +126,9 @@ namespace boost
                     const boost::once_flag uninitialized = BOOST_ONCE_INIT;
                     if (memcmp(&current_thread_tls_init_flag, &uninitialized, sizeof(boost::once_flag)))
                     {
-                        tls_destructor(pthread_getspecific(current_thread_tls_key));
+                        boost::detail::thread_data_base* data = (boost::detail::thread_data_base*)pthread_getspecific(current_thread_tls_key);
+                        if (data)
+                            tls_destructor(data);
                         pthread_key_delete(current_thread_tls_key);
                     }
                 }