From fd4ac88334c1caf35b9198019f15609b332fc3c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Atgeirr=20Fl=C3=B8=20Rasmussen?= <atgeirr@sintef.no>
Date: Tue, 23 Apr 2013 09:54:52 +0200
Subject: [PATCH] Minor fix: do not read tracer heads unless compute_tracer is
 true.

---
 examples/compute_tof_from_files.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/compute_tof_from_files.cpp b/examples/compute_tof_from_files.cpp
index a186e0f4..723df378 100644
--- a/examples/compute_tof_from_files.cpp
+++ b/examples/compute_tof_from_files.cpp
@@ -123,7 +123,7 @@ main(int argc, char** argv)
 
     const bool compute_tracer = param.getDefault("compute_tracer", false);
     Opm::SparseTable<int> tracerheads;
-    {
+    if (compute_tracer) {
         std::ifstream tr_stream(param.get<std::string>("tracerheads_filename").c_str());
         int num_rows;
         tr_stream >> num_rows;