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LwIpIntfDev.end() - check _started to prevent crash (#9173)

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Juraj Andrássy 2024-07-31 04:53:39 +02:00 committed by GitHub
parent 07feacec46
commit 27272de623
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1 changed files with 6 additions and 3 deletions
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9
cores/esp8266/LwipIntfDev.h
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@ -349,9 +349,12 @@ boolean LwipIntfDev<RawDev>::begin(const uint8_t* macAddress, const uint16_t mtu
template<class RawDev>
void LwipIntfDev<RawDev>::end()
{
netif_remove(&_netif);
_started = false;
RawDev::end();
if (_started)
{
netif_remove(&_netif);
_started = false;
RawDev::end();
}
}
template<class RawDev>