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WiFiS3: fix peek() avoiding AT call #423

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Merged
merged 1 commit into from
Feb 10, 2025
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WiFiS3: fix peek() avoiding AT call #423

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12 changes: 4 additions & 8 deletions libraries/WiFiS3/src/WiFiClient.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -185,15 +185,11 @@ int WiFiClient::read(uint8_t *buf, size_t size) {
/* -------------------------------------------------------------------------- */
int WiFiClient::peek() {
/* -------------------------------------------------------------------------- */
int rv = -1;
if(_sock >= 0) {
string res = "";
modem.begin();
if(modem.write(string(PROMPT(_PEEK)),res, "%s%d\r\n" , CMD_WRITE(_PEEK), _sock)) {
rv = atoi(res.c_str());
}
read_if_needed(1);
if(_sock >= 0 && rx_buffer != nullptr) {
return rx_buffer->peek();
}
return rv;
return -1;
}


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