From d4bb9c0611150974eb06557d4e6b13d0c35a9f63 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Atgeirr=20Fl=C3=B8=20Rasmussen?= <atgeirr@sintef.no>
Date: Mon, 7 Oct 2013 12:46:35 +0200
Subject: [PATCH] Guard against erroneous use of initBlackoilSurfvol().

---
 opm/core/simulator/initState_impl.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/opm/core/simulator/initState_impl.hpp b/opm/core/simulator/initState_impl.hpp
index 734abc3f3..a0b47bbfd 100644
--- a/opm/core/simulator/initState_impl.hpp
+++ b/opm/core/simulator/initState_impl.hpp
@@ -616,6 +616,10 @@ namespace Opm
                              const BlackoilPropertiesInterface& props,
                              State& state)
     {
+        if (props.numPhases() != 3) {
+            OPM_THROW(std::runtime_error, "initBlackoilSurfvol() can for now only be used with 3 phases.");
+        }
+
         const std::vector<double>& rs = state.gasoilratio();
 
         //make input for computation of the A matrix