From c5de13525094e1f477ea517f1bba3b9cb396a0c2 Mon Sep 17 00:00:00 2001
From: Stefan Engblom <stefane@it.uu.se>
Date: Thu, 16 Mar 2017 14:36:09 +0100
Subject: [PATCH] added resilience to missing solution in Comsol object

---
 urdme/comsol/comsol2urdme.m | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/urdme/comsol/comsol2urdme.m b/urdme/comsol/comsol2urdme.m
index 567845ca..fdba2c36 100644
--- a/urdme/comsol/comsol2urdme.m
+++ b/urdme/comsol/comsol2urdme.m
@@ -22,7 +22,18 @@
 
 % Get extended mesh data
 l_info(verbose,1,'Start mphxmeshinfo...');
-xmi = mphxmeshinfo(fem); 
+try
+  xmi = mphxmeshinfo(fem);
+catch ME
+  % Comsol-problems: sometimes the solution is lost and a model
+  % re-run is the most immediate solution.
+  if strcmp(ME.message,'The model does not contain any solutions')
+    warning(['No solution found in the Comsol object. ' ...
+             'Will now try to execute model.sol.run().']);
+    fem.sol.run()
+    xmi = mphxmeshinfo(fem);
+  end
+end
 l_info(verbose,1,' ...done.\n');
 
 % Get number of species and number of cells.