From 8e3cb65258e914b22bf8d454228e2084db554b4e Mon Sep 17 00:00:00 2001
From: Johannes Pfeifer <jpfeifer@gmx.de>
Date: Thu, 17 Mar 2016 10:30:14 +0100
Subject: [PATCH] Provide informative error message if EP is used with
 varexo_det Closes #875

---
 matlab/ep/extended_path.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/matlab/ep/extended_path.m b/matlab/ep/extended_path.m
index f18bd4e61..f610a53e8 100644
--- a/matlab/ep/extended_path.m
+++ b/matlab/ep/extended_path.m
@@ -42,6 +42,10 @@ options_.simul.maxit = ep.maxit;
 % Prepare a structure needed by the matlab implementation of the perfect foresight model solver
 pfm = setup_stochastic_perfect_foresight_model_solver(M_,options_,oo_);
 
+if M_.exo_det_nbr~=0
+    error('ep: Extended path does not support varexo_det.')
+end
+
 endo_nbr = M_.endo_nbr;
 exo_nbr = M_.exo_nbr;
 maximum_lag = M_.maximum_lag;