From 44c71d5537d9571b2b5366dc2662ca99e10612ac Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Mon, 6 Sep 2010 12:26:10 +0100
Subject: [PATCH] BUG: having patchnames with uncached mesh

---
 .../PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.C         | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.C b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.C
index a73b46621e..54a1ac778a 100644
--- a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.C
+++ b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.C
@@ -620,6 +620,11 @@ double* Foam::vtkPV3Foam::findTimes(int& nTimeSteps)
 
 void Foam::vtkPV3Foam::renderPatchNames(vtkRenderer* renderer, const bool show)
 {
+    if (!meshPtr_)
+    {
+        return;
+    }
+
     // always remove old actors first
 
     forAll(patchTextActorsPtrs_, patchI)