From e04a310cbaf02782fab6f62269eacd17911a72cc Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jos=C3=A9=20Fonseca?= <jfonseca@vmware.com>
Date: Fri, 10 May 2013 17:17:38 +0100
Subject: [PATCH] retrace: Join with runner threads before destroy runner
 objects.

This fixes segfaults when exiting on windows.
---
 common/os_thread.hpp     | 10 ++++++++++
 retrace/retrace_main.cpp |  6 ++++++
 2 files changed, 16 insertions(+)

diff --git a/common/os_thread.hpp b/common/os_thread.hpp
index 51ac54f..f3ae210 100644
--- a/common/os_thread.hpp
+++ b/common/os_thread.hpp
@@ -374,6 +374,10 @@ namespace os {
         {
         }
 
+        inline
+        ~thread() {
+        }
+
         template< class Function, class Arg >
         explicit thread( Function& f, Arg arg ) {
 #ifdef _WIN32
@@ -384,6 +388,12 @@ namespace os {
 #endif
         }
 
+        inline thread &
+        operator =(const thread &other) {
+            _native_handle = other._native_handle;
+            return *this;
+        }
+
         inline bool
         joinable(void) const {
             return _native_handle != 0;
diff --git a/retrace/retrace_main.cpp b/retrace/retrace_main.cpp
index 492deca..5e31c02 100644
--- a/retrace/retrace_main.cpp
+++ b/retrace/retrace_main.cpp
@@ -284,6 +284,12 @@ public:
         }
     }
 
+    ~RelayRunner() {
+        if (thread.joinable()) {
+            thread.join();
+        }
+    }
+
     /**
      * Thread main loop.
      */
-- 
2.43.0