From c961654cb790c8bfa706d4c6729f5b062fabff7a Mon Sep 17 00:00:00 2001
From: Manuel Grizonnet <manuel.grizonnet@cnes.fr>
Date: Tue, 13 Feb 2018 10:49:45 +0100
Subject: [PATCH] ENH: use const string to store filename extension
---
Modules/IO/IOXML/include/otbStatisticsXMLFileWriter.txx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Modules/IO/IOXML/include/otbStatisticsXMLFileWriter.txx b/Modules/IO/IOXML/include/otbStatisticsXMLFileWriter.txx
index f1d830132a..b20416b4d7 100644
--- a/Modules/IO/IOXML/include/otbStatisticsXMLFileWriter.txx
+++ b/Modules/IO/IOXML/include/otbStatisticsXMLFileWriter.txx
@@ -72,7 +72,7 @@ StatisticsXMLFileWriter<TMeasurementVector>
itkExceptionMacro(<<"The XML output FileName is empty, please set the filename via the method SetFileName");
// Check that the right extension is given : expected .xml */
- std::string extension = itksys::SystemTools::GetFilenameLastExtension(m_FileName);
+ const std::string extension = itksys::SystemTools::GetFilenameLastExtension(m_FileName);
if (itksys::SystemTools::LowerCase(extension) != ".xml")
{
itkExceptionMacro(<<extension
--
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