From dd7f58c10623509e5a17a095076b3902e6f2599a Mon Sep 17 00:00:00 2001
From: Johannes Pfeifer <jpfeifer@gmx.de>
Date: Mon, 29 Apr 2024 17:08:02 +0200
Subject: [PATCH] :bug: set J_test field to empty in case of just or
 underidentified case

Prevents crash

(cherry picked from commit b9d069da5438416671322477325d818bbee41fab)
---
 matlab/+mom/Jtest.m | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/matlab/+mom/Jtest.m b/matlab/+mom/Jtest.m
index 955756fb1d..06f4eccc12 100644
--- a/matlab/+mom/Jtest.m
+++ b/matlab/+mom/Jtest.m
@@ -70,4 +70,6 @@ if options_mom_.mom.mom_nbr > length(xparam)
     J_test.p_val           = 1-chi2cdf(J_test.j_stat, J_test.degrees_freedom);
     fprintf('\nValue of J-test statistic: %f\n',J_test.j_stat);
     fprintf('p-value of J-test statistic: %f\n',J_test.p_val);
+else
+    J_test=[];
 end
\ No newline at end of file
-- 
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