From 745d70b1abea16d3b9223c824e897ec957b5a80c Mon Sep 17 00:00:00 2001
From: Bryan Dallas <bdallas@mitre.org>
Date: Tue, 1 Sep 2015 10:55:19 -0400
Subject: [PATCH] Changed usages of commands_created_ so that it is an atomic fetch and add. Otherwise problems could occur where you increment, then fetch and get the wrong number.

---
 include/redox/client.hpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/redox/client.hpp b/include/redox/client.hpp
index 43cfc63..6bfca27 100644
--- a/include/redox/client.hpp
+++ b/include/redox/client.hpp
@@ -400,9 +400,8 @@ Command<ReplyT> &Redox::createCommand(const std::vector<std::string> &cmd,
     }
   }
 
-  commands_created_ += 1;
-  auto *c = new Command<ReplyT>(this, commands_created_, cmd, callback, repeat, after, free_memory,
-                                logger_);
+  auto *c = new Command<ReplyT>(this, std::atomic_fetch_add(commands_created_, 1), cmd, 
+                                callback, repeat, after, free_memory, logger_);
 
   std::lock_guard<std::mutex> lg(queue_guard_);
   std::lock_guard<std::mutex> lg2(command_map_guard_);
--
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