kuba/TEF6686_ESP32
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fix bug

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This commit is contained in:
KubaPro010
2026-02-20 14:16:17 +01:00
parent 63c7bd5640
commit c770decab7
1 changed files with 4 additions and 3 deletions
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7
src/comms.cpp
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@@ -937,7 +937,7 @@ uint8_t crc8(const uint8_t *data, size_t len) {
return crc;
}
bool execute_pc_command(uint8_t *data, uint8_t *&p, uint8_t *output, uint8_t len, uint32_t* baud_change) {
bool execute_pc_command(uint8_t *data, uint8_t *&p, uint8_t *output, uint8_t len, uint32_t* baud_change, size_t output_size) {
switch (data[0]) {
case 0: { // Set clock
if(len < 5) {
@@ -975,7 +975,7 @@ bool execute_pc_command(uint8_t *data, uint8_t *&p, uint8_t *output, uint8_t len
auto out = Wire.endTransmission(false);
uint8_t recvlen = Wire.requestFrom(addr, data[3+datalen]);
if ((p - output) + recvlen >= sizeof(output)) {
if ((p - output) + recvlen >= output_size) {
*p++ = 2;
return true;
}
@@ -1078,6 +1078,7 @@ void total_pc_control() {
auto len = Serial.read(data, userlen);
if(len != userlen) {
error = true;
has_crc = false;
*p++ = 0;
}
@@ -1093,7 +1094,7 @@ void total_pc_control() {
*p++ = 1;
}
}
if(!error) error = execute_pc_command(data, p, output, len, &baud_change);
if(!error) error = execute_pc_command(data, p, output, len, &baud_change, sizeof(output));
done = true;
}
}