From d9ad05b683a48d2d1a8213d02b9e265037ce6bc2 Mon Sep 17 00:00:00 2001
From: Kenneth Moreland <morelandkd@ornl.gov>
Date: Wed, 29 Dec 2021 12:04:52 -0700
Subject: [PATCH] Add warning when an invalid ColorTable preset was requested

---
 vtkm/cont/ColorTablePresets.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/vtkm/cont/ColorTablePresets.cxx b/vtkm/cont/ColorTablePresets.cxx
index 17096502f..db650d800 100644
--- a/vtkm/cont/ColorTablePresets.cxx
+++ b/vtkm/cont/ColorTablePresets.cxx
@@ -8,6 +8,7 @@
 //  PURPOSE.  See the above copyright notice for more information.
 //============================================================================
 #include <vtkm/cont/ColorTable.h>
+#include <vtkm/cont/Logging.h>
 
 #include <vtkm/cont/vtkm_cont_export.h>
 
@@ -1442,6 +1443,8 @@ VTKM_CONT_EXPORT bool LoadColorTablePreset(std::string name, vtkm::cont::ColorTa
       return true;
     }
   }
+  VTKM_LOG_S(vtkm::cont::LogLevel::Warn,
+             "Attempted to load color table preset '" << name << "' but no such preset exists.");
   return false;
 }
 }