From 007b88f2cd5357ab5762129488746682e2a5dfbd Mon Sep 17 00:00:00 2001
From: Michel Ferrero <mferrero@cpht.polytechnique.fr>
Date: Thu, 26 Sep 2013 17:26:23 +0200
Subject: [PATCH] Fix small uninitialized problem in mc_tools

  modified:   triqs/mc_tools/mc_generic.hpp
---
 triqs/mc_tools/mc_generic.hpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/triqs/mc_tools/mc_generic.hpp b/triqs/mc_tools/mc_generic.hpp
index bdec3cfe..ea2433eb 100644
--- a/triqs/mc_tools/mc_generic.hpp
+++ b/triqs/mc_tools/mc_generic.hpp
@@ -148,20 +148,18 @@ namespace triqs { namespace mc_tools {
      boost::mpi::reduce(c, nmeasures, nmeasures_tot, std::plus<uint64_t>(), 0);
      boost::mpi::reduce(c, sum_sign, sum_sign_tot, std::plus<MCSignType>(), 0);
 
-     sign_av = sum_sign_tot / double(nmeasures_tot);
-
-     report(3) << "[Node "<<c.rank()<<"] Acceptance rate for all moves:" << std::endl << std::endl;
-     report(3) << "[Node "<<c.rank()<<"]"<< AllMoves.get_statistics(c) << std::endl;
+     report(3) << "[Node "<<c.rank()<<"] Acceptance rate for all moves:\n" << AllMoves.get_statistics(c);
      report(3) << "[Node "<<c.rank()<<"] Simulation lasted: " << double(Timer) << " seconds" << std::endl;
      report(3) << "[Node "<<c.rank()<<"] Number of measures: " << nmeasures  << std::endl;
      report(3) << "[Node "<<c.rank()<<"] Average sign: " << sum_sign / double(nmeasures) << std::endl << std::endl << std::flush;
   
      if (c.rank()==0) {
+      sign_av = sum_sign_tot / double(nmeasures_tot);
       report(2) << "Total number of measures: " << nmeasures_tot << std::endl;
       report(2) << "Average sign: " << sign_av << std::endl << std::endl << std::flush;
      }
       
-    AllMeasures.collect_results(c);
+     AllMeasures.collect_results(c);
 
     }