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[SX126x] Added missing length check

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This commit is contained in:
jgromes 2019-06-01 20:46:55 +02:00
parent b75904cce1
commit fe54a30819
1 changed files with 5 additions and 0 deletions
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5
src/modules/SX126x.cpp
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@ -343,6 +343,11 @@ int16_t SX126x::startTransmit(uint8_t* data, size_t len, uint8_t addr) {
// suppress unused variable warning // suppress unused variable warning
(void)addr; (void)addr;
// check packet length
if(len >= 256) {
return(ERR_PACKET_TOO_LONG);
}
// set packet Length // set packet Length
int16_t state = ERR_NONE; int16_t state = ERR_NONE;
uint8_t modem = getPacketType(); uint8_t modem = getPacketType();