From 61db98ef04c8e2d51ca8f6542c0404a3c13d22fb Mon Sep 17 00:00:00 2001
From: Magne Sjaastad <magne.sjaastad@ceetronsolutions.com>
Date: Wed, 16 Oct 2019 11:11:01 +0200
Subject: [PATCH] #4874 Dual Porosity : Missing active cells in some cases

---
 .../FileInterface/RifActiveCellsReader.cpp      | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/ApplicationCode/FileInterface/RifActiveCellsReader.cpp b/ApplicationCode/FileInterface/RifActiveCellsReader.cpp
index 25c48c3902..7aeeb9d5cb 100644
--- a/ApplicationCode/FileInterface/RifActiveCellsReader.cpp
+++ b/ApplicationCode/FileInterface/RifActiveCellsReader.cpp
@@ -89,19 +89,22 @@ std::vector<std::vector<int>> RifActiveCellsReader::activeCellsFromPorvKeyword(
 
             if ( porvValues[poreValueIndex] > 0.0 )
             {
-                if ( !dualPorosity || poreValueIndex < porvValues.size() / 2 )
+                if ( dualPorosity )
                 {
-                    activeCellsOneGrid[indexToCell] = CELL_ACTIVE_MATRIX;
+                    if ( poreValueIndex < activeCellCount )
+                    {
+                        activeCellsOneGrid[indexToCell] += CELL_ACTIVE_MATRIX;
+                    }
+                    else
+                    {
+                        activeCellsOneGrid[indexToCell] += CELL_ACTIVE_FRACTURE;
+                    }
                 }
                 else
                 {
-                    activeCellsOneGrid[indexToCell] += CELL_ACTIVE_FRACTURE;
+                    activeCellsOneGrid[indexToCell] = CELL_ACTIVE_MATRIX;
                 }
             }
-            else
-            {
-                activeCellsOneGrid[indexToCell] = 0;
-            }
         }
 
         activeCellsAllGrids.push_back( activeCellsOneGrid );