From 34c4053c65c430dc8987de6cbf63281518890d1f Mon Sep 17 00:00:00 2001
From: Andreas Lauser <and@poware.org>
Date: Mon, 12 Dec 2016 14:26:34 +0100
Subject: [PATCH] StandardWellsDense: fix assert for the 2p case

this wasn't noticed earlier because it only bites in the water-oil
case and only if NDEBUG is not defined.
---
 opm/autodiff/StandardWellsDense.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opm/autodiff/StandardWellsDense.hpp b/opm/autodiff/StandardWellsDense.hpp
index c865713b4..5c76efb43 100644
--- a/opm/autodiff/StandardWellsDense.hpp
+++ b/opm/autodiff/StandardWellsDense.hpp
@@ -264,7 +264,7 @@ enum WellVariablePositions {
 
                             // add trivial equation for 2p cases (Only support water + oil)
                             if (np == 2) {
-                                assert((*active_)[ Gas ]);
+                                assert(!(*active_)[ Gas ]);
                                 invDuneD_[w][w][flowPhaseToEbosCompIdx(Gas)][flowToEbosPvIdx(Gas)] = 1.0;
                             }