From 232d05487a79a99a959268a3bfc9bd4677f5ba10 Mon Sep 17 00:00:00 2001
From: Manuel Grizonnet <manuel.grizonnet@cnes.fr>
Date: Fri, 29 Apr 2016 11:30:48 +0200
Subject: [PATCH] WRG: avoid unreferenced local variable on msvc

---
 Modules/Applications/AppMathParserX/app/otbBandMathX.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Modules/Applications/AppMathParserX/app/otbBandMathX.cxx b/Modules/Applications/AppMathParserX/app/otbBandMathX.cxx
index 5af54d5e51..1aa1c471e3 100644
--- a/Modules/Applications/AppMathParserX/app/otbBandMathX.cxx
+++ b/Modules/Applications/AppMathParserX/app/otbBandMathX.cxx
@@ -201,6 +201,8 @@ private:
           }
         catch(itk::ExceptionObject& err)
           {
+          //trick to prevent unreferenced local variable warning on MSVC
+          (void)err;
           // silent catch
           useContext = false;
           }
-- 
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