Handle crashing P25 RS decoder better.
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11
P25Data.cpp
11
P25Data.cpp
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@ -1,5 +1,5 @@
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/*
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* Copyright (C) 2016 by Jonathan Naylor G4KLX
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* Copyright (C) 2016,2017 by Jonathan Naylor G4KLX
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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@ -96,9 +96,14 @@ bool CP25Data::decodeLDU1(const unsigned char* data)
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CP25Utils::decode(data, raw, 1356U, 1398U);
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decodeLDUHamming(raw, rs + 15U);
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bool ret = m_rs241213.decode(rs);
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if (!ret)
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try {
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bool ret = m_rs241213.decode(rs);
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if (!ret)
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return false;
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} catch (...) {
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CUtils::dump(2U, "P25, RS carshed with input data", rs, 18U);
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return false;
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}
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// Simple validation of the source id
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unsigned int srcId = (rs[6U] << 16) + (rs[7U] << 8) + rs[8U];
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