From be833e1e035e63e6d41c04feb6383edf37cfb06c Mon Sep 17 00:00:00 2001
From: adjemian <adjemian@ac1d8469-bf42-47a9-8791-bf33cf982152>
Date: Thu, 27 Mar 2008 09:19:38 +0000
Subject: [PATCH] Bug correction.

git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1746 ac1d8469-bf42-47a9-8791-bf33cf982152
---
 matlab/DsgeVarLikelihood.m | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/matlab/DsgeVarLikelihood.m b/matlab/DsgeVarLikelihood.m
index 61caae993..d0e5b1c41 100644
--- a/matlab/DsgeVarLikelihood.m
+++ b/matlab/DsgeVarLikelihood.m
@@ -213,8 +213,12 @@ if (nargout == 6)
 end
 
 if (nargout==7)
-    iGXX = inv(GXX);
-    iXX  = iGXX; 
+    if isinf(dsge_prior_weight)
+        iXX = iGXX;
+    else
+        iXX = tmp2;
+    end
+    iGXX = inv(GXX); 
     prior.SIGMAstar = GYY - GYX*iGXX*GYX';
     prior.PHIstar = iGXX*transpose(GYX);
     prior.ArtificialSampleSize = fix(dsge_prior_weight*gend);