From 93176daeee9a052e384f42fd37ff050b7b48051b Mon Sep 17 00:00:00 2001
From: Andrej Babic <andrej.babic@psi.ch>
Date: Wed, 8 Apr 2020 16:50:58 +0200
Subject: [PATCH] Add joining of previously finished thread to start_writing

---
 core-writer/src/module/H5WriteModule.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core-writer/src/module/H5WriteModule.cpp b/core-writer/src/module/H5WriteModule.cpp
index e9d8593..1eedc5b 100644
--- a/core-writer/src/module/H5WriteModule.cpp
+++ b/core-writer/src/module/H5WriteModule.cpp
@@ -51,6 +51,10 @@ void H5WriteModule::start_writing(
         cout << endl;
     #endif
 
+   if (writing_thread_.joinable()) {
+       writing_thread_.join();
+   }
+
    is_writing_ = true;
 
    writing_thread_ = thread(