Commit 4663aaae authored by Antoine Regimbeau's avatar Antoine Regimbeau

DOC: add no default value info

parent e40144f4
......@@ -789,7 +789,13 @@ std::string CommandLineLauncher::DisplayParameterHelp(const Parameter::Pointer &
if(m_Application->HasValue(paramKey))
{
oss<<", default value is "<<m_Application->GetParameterAsString(paramKey);
if ( m_Application->GetParameterAsString(paramKey).empty() )
oss<<", no default value";
else
{
oss<<", default value is "
<<m_Application->GetParameterAsString(paramKey);
}
}
oss<<")";
}
......
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