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SITL: correct buffer size in SIM_FETtecOneWireESC read

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no need to subtract one here; read enough bytes to fill the buffer
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Peter Barker 2025-01-13 15:49:14 +11:00 committed by Peter Barker
parent ca4ffb58a1
commit 61eea7e11c
1 changed files with 1 additions and 1 deletions
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2
libraries/SITL/SIM_FETtecOneWireESC.cpp
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@ -384,7 +384,7 @@ void FETtecOneWireESC::consume_bytes(uint8_t count)
void FETtecOneWireESC::update_input() void FETtecOneWireESC::update_input()
{ {
const ssize_t n = read_from_autopilot((char*)&u.buffer[buflen], ARRAY_SIZE(u.buffer) - buflen - 1); const ssize_t n = read_from_autopilot((char*)&u.buffer[buflen], ARRAY_SIZE(u.buffer) - buflen);
if (n < 0) { if (n < 0) {
// TODO: do better here // TODO: do better here
if (errno != EAGAIN && errno != EWOULDBLOCK && errno != 0) { if (errno != EAGAIN && errno != EWOULDBLOCK && errno != 0) {