From 4001fcffcffe5590f4aee3b63d0c8c5afb489bf6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Atgeirr=20Fl=C3=B8=20Rasmussen?= <atgeirr@sintef.no>
Date: Sun, 31 Jul 2022 18:48:09 +0200
Subject: [PATCH] Replace assert() with exception.

---
 opm/models/discretization/common/tpfalinearizer.hh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/opm/models/discretization/common/tpfalinearizer.hh b/opm/models/discretization/common/tpfalinearizer.hh
index 6c6bf4cdc..da5d2bc7d 100644
--- a/opm/models/discretization/common/tpfalinearizer.hh
+++ b/opm/models/discretization/common/tpfalinearizer.hh
@@ -429,7 +429,9 @@ private:
                 bMat = 0.0;
                 adres = 0.0;
                 const IntensiveQuantities* intQuantsExP = model_().cachedIntensiveQuantities(globJ, /*timeIdx*/ 0);
-                assert(intQuantsExP);
+                if (intQuantsExP == nullptr) {
+                    throw std::logic_error("Missing updated intensive quantities for cell " + std::to_string(globJ));
+                }
                 const IntensiveQuantities& intQuantsEx = *intQuantsExP;
                 LocalResidual::computeFlux(
                     adres, problem_(), globI, globJ, intQuantsIn, intQuantsEx, 0, nbInfo.trans, nbInfo.faceArea);