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Prevent crash when characteristic vector is empty.

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h2zero
2022-04-02 14:22:23 -06:00
parent a1428e63a6
commit 58787b516b
1 changed files with 3 additions and 1 deletions
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4
src/NimBLERemoteService.cpp
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@ -256,7 +256,9 @@ bool NimBLERemoteService::retrieveCharacteristics(const NimBLEUUID *uuid_filter)
} }
} }
m_characteristicVector.back()->m_endHandle = getEndHandle(); if (m_characteristicVector.size() > 0) {
m_characteristicVector.back()->m_endHandle = getEndHandle();
}
} }
NIMBLE_LOGD(LOG_TAG, "<< retrieveCharacteristics()"); NIMBLE_LOGD(LOG_TAG, "<< retrieveCharacteristics()");