From 3290834dfe7417eb2f72f3ee4f1d1e721fcafbf3 Mon Sep 17 00:00:00 2001
From: Tiago Gomes <tgomes@fc.up.pt>
Date: Mon, 28 May 2012 12:24:10 +0100
Subject: [PATCH] be consistent with other functions

---
 packages/CLPBN/horus/Factor.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/CLPBN/horus/Factor.h b/packages/CLPBN/horus/Factor.h
index 882ca6bdc..fe15fcc19 100644
--- a/packages/CLPBN/horus/Factor.h
+++ b/packages/CLPBN/horus/Factor.h
@@ -169,12 +169,13 @@ class TFactor
         assert (idx != args_.size());
         new_ranges.push_back (ranges_[idx]);
       }
-      Params backup = params_;
-      params_.clear();
+      Params newps;
+      newps.reserve (params_.size());
       CutIndexer indexer (new_args, new_ranges, args_, ranges_);
       for (; indexer.valid(); ++indexer) {
-        params_.push_back (backup[indexer]);
+        newps.push_back (params_[indexer]);
       }
+      params_ = newps;
       args_   = new_args;
       ranges_ = new_ranges;
     }