From ab91ab30654052d15a8a39952f86fdaf4d83a868 Mon Sep 17 00:00:00 2001
From: Andy Cedilnik <andy.cedilnik@kitware.com>
Date: Wed, 29 Sep 2004 11:18:07 -0400
Subject: [PATCH] ENH: When copy file, if the output file exits, delete it
first
---
SystemTools.cxx | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/SystemTools.cxx b/SystemTools.cxx
index 3968228..2e63bb2 100644
--- a/SystemTools.cxx
+++ b/SystemTools.cxx
@@ -967,6 +967,11 @@ bool SystemTools::CopyFileAlways(const char* source, const char* destination)
return false;
}
+ if ( SystemTools::FileExists(destination) && !SystemTools::RemoveFile(destination) )
+ {
+ return false;
+ }
+
#if defined(_WIN32) || defined(__CYGWIN__)
kwsys_ios::ofstream fout(destination,
kwsys_ios::ios::binary | kwsys_ios::ios::out | kwsys_ios::ios::trunc);
--
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