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Fixed buffer overflow in HA autodiscovery. #2538

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ulrich 2022-02-09 23:08:42 +01:00
parent 930ded6767
commit 4d714cf9a4
1 changed files with 1 additions and 1 deletions
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usermods/multi_relay/usermod_multi_relay.h
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@ -272,7 +272,7 @@ class MultiRelay : public Usermod {
void publishHomeAssistantAutodiscovery() {
for (uint8_t i = 0; i < MULTI_RELAY_MAX_RELAYS; i++) {
char uid[16], json_str[1024], buf[128];
char uid[24], json_str[1024], buf[128];
size_t payload_size;
sprintf_P(uid, PSTR("%s_sw%d"), escapedMac.c_str(), i);