From 05bce760a2875838c234f18ad5168805cb1ea61c Mon Sep 17 00:00:00 2001
From: Andrej Babic <andrej.babic@psi.ch>
Date: Wed, 22 Apr 2020 17:52:48 +0200
Subject: [PATCH] Init vector to n_modules

---
 sf-writer/sf_h5_writer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sf-writer/sf_h5_writer.cpp b/sf-writer/sf_h5_writer.cpp
index 866e17a..b9a6f46 100644
--- a/sf-writer/sf_h5_writer.cpp
+++ b/sf-writer/sf_h5_writer.cpp
@@ -51,7 +51,7 @@ int main (int argc, char *argv[])
     auto ctx = zmq_ctx_new();
     zmq_ctx_set (ctx, ZMQ_IO_THREADS, 16);
 
-    vector<thread> threads;
+    vector<thread> threads(n_modules);
 
     auto read_thread = [&](int module_id) {
         auto socket = zmq_socket(ctx, ZMQ_PULL);