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Avoid acces to a out of range value

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This commit is contained in:
Antonio Ramos 2018-02-21 13:12:45 +01:00
parent 98cde65832
commit a2eaf403ff
1 changed files with 21 additions and 12 deletions
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21
src/algorithms/observables/gnuradio_blocks/hybrid_observables_cc.cc
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@ -369,22 +369,31 @@ std::pair<Gnss_Synchro, Gnss_Synchro> hybrid_observables_cc::find_closest(std::d
} }
aux++; aux++;
} }
delta_t = T_rx_s - data.at(index).RX_time; try
if((index == (data.size() - 1)) or (delta_t < 0.0))
{ {
result.first = data.at(index); delta_t = T_rx_s - data.at(index).RX_time;
result.second = data.at(index - 1); if(index == 0)
}
else if(index == 0)
{ {
result.first = data.at(1); result.first = data.at(1);
result.second = data.at(0); result.second = data.at(0);
} }
else if((index == (data.size() - 1)) or (delta_t < 0.0))
{
result.first = data.at(index);
result.second = data.at(index - 1);
}
else else
{ {
result.first = data.at(index + 1); result.first = data.at(index + 1);
result.second = data.at(index); result.second = data.at(index);
} }
}
catch(const std::exception& e)
{
result.first = Gnss_Synchro();
result.second = Gnss_Synchro();
LOG(WARNING) << e.what();
}
return result; return result;
} }