From d18d4aa08ff65e1d26617bdecf297f9128d78a3f Mon Sep 17 00:00:00 2001
From: Henry <Henry>
Date: Wed, 29 Apr 2015 23:06:09 +0100
Subject: [PATCH] patchInteractionDataList: Ignore empty patches

---
 .../LocalInteraction/patchInteractionDataList.C        | 10 ++++++++--
 .../filter/constant/reactingCloud1Properties           |  5 +++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/lagrangian/intermediate/submodels/Kinematic/PatchInteractionModel/LocalInteraction/patchInteractionDataList.C b/src/lagrangian/intermediate/submodels/Kinematic/PatchInteractionModel/LocalInteraction/patchInteractionDataList.C
index 9be950daa9..3564eacf93 100644
--- a/src/lagrangian/intermediate/submodels/Kinematic/PatchInteractionModel/LocalInteraction/patchInteractionDataList.C
+++ b/src/lagrangian/intermediate/submodels/Kinematic/PatchInteractionModel/LocalInteraction/patchInteractionDataList.C
@@ -25,6 +25,7 @@ License
 
 #include "patchInteractionDataList.H"
 #include "stringListOps.H"
+#include "emptyPolyPatch.H"
 
 // * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * //
 
@@ -74,7 +75,12 @@ Foam::patchInteractionDataList::patchInteractionDataList
     forAll(bMesh, patchI)
     {
         const polyPatch& pp = bMesh[patchI];
-        if (!pp.coupled() && applyToPatch(pp.index()) < 0)
+        if
+        (
+            !pp.coupled()
+         && !isA<emptyPolyPatch>(pp)
+         && applyToPatch(pp.index()) < 0
+        )
         {
             badPatches.append(pp.name());
         }
@@ -89,7 +95,7 @@ Foam::patchInteractionDataList::patchInteractionDataList
                 "const polyMesh&, "
                 "const dictionary&"
             ")"
-        )    << "All patches must be specified when employing local patch "
+        )   << "All patches must be specified when employing local patch "
             << "interaction. Please specify data for patches:" << nl
             << badPatches << nl << exit(FatalError);
     }
diff --git a/tutorials/lagrangian/reactingParcelFoam/filter/constant/reactingCloud1Properties b/tutorials/lagrangian/reactingParcelFoam/filter/constant/reactingCloud1Properties
index b6b2a2769e..dba1fea2c1 100644
--- a/tutorials/lagrangian/reactingParcelFoam/filter/constant/reactingCloud1Properties
+++ b/tutorials/lagrangian/reactingParcelFoam/filter/constant/reactingCloud1Properties
@@ -115,6 +115,11 @@ subModels
             {
                 type        rebound;
             }
+
+            "inlet|outlet"
+            {
+                type escape;
+            }
         );
     }