From 4878eece18057b563452421a54979f7f11bad8fb Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Mon, 30 Apr 2018 11:52:58 +0200
Subject: [PATCH] xbt_cond_timedwait: mutex is not held on timeout.

---
 messages.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/messages.cpp b/messages.cpp
index 39c4f0f..547a29f 100644
--- a/messages.cpp
+++ b/messages.cpp
@@ -78,9 +78,6 @@ bool message_queue::pop(message*& msg, msg_host_t& from, double timeout)
                 else
                     cond.wait(mutex);
             }
-            TRY_CLEANUP {
-                mutex.release();
-            }
             CATCH (e) {
                 if (e.category != timeout_error)
                     RETHROW;
@@ -89,9 +86,8 @@ bool message_queue::pop(message*& msg, msg_host_t& from, double timeout)
             }
             bool pop_was_successful = queue.try_pop(task);
             xbt_assert(pop_was_successful);
-        } else {
-            mutex.release();
         }
+        mutex.release();
     }
     msg = static_cast<message*>(MSG_task_get_data(task));
     from = MSG_task_get_source(task);
-- 
2.39.5