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assuring no exception is thrown from ncFile dtor

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slayoo 2013-12-29 01:13:30 +01:00
parent 76a61b9ba7
commit 0d1698d09b
1 changed files with 11 additions and 1 deletions
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12
cxx4/ncFile.cpp
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@ -12,7 +12,17 @@ using namespace netCDF::exceptions;
// destructor
NcFile::~NcFile()
{
ncCheck(nc_close(myId),__FILE__,__LINE__);
// destructor may be called due to an exception being thrown
// hence throwing an exception from within a destructor
// causes undefined behaviour! so just printing a warning message
try
{
ncCheck(nc_close(myId),__FILE__,__LINE__);
}
catch (NcException &e)
{
cerr << e.what() << endl;
}
}
// Constructor generates a null object.