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ENH: When copy file, if the output file exits, delete it first

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This commit is contained in:
Andy Cedilnik 2004-09-29 11:18:07 -04:00
parent fdf589d2da
commit 1852a88fa1
1 changed files with 5 additions and 0 deletions
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5
Source/kwsys/SystemTools.cxx
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@ -967,6 +967,11 @@ bool SystemTools::CopyFileAlways(const char* source, const char* destination)
return false; return false;
} }
if ( SystemTools::FileExists(destination) && !SystemTools::RemoveFile(destination) )
{
return false;
}
#if defined(_WIN32) || defined(__CYGWIN__) #if defined(_WIN32) || defined(__CYGWIN__)
kwsys_ios::ofstream fout(destination, kwsys_ios::ofstream fout(destination,
kwsys_ios::ios::binary | kwsys_ios::ios::out | kwsys_ios::ios::trunc); kwsys_ios::ios::binary | kwsys_ios::ios::out | kwsys_ios::ios::trunc);