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Fixed timeout error handling

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This commit is contained in:
Timothy Scott 2019-07-05 11:07:15 +02:00 committed by Julian Oes
parent e6dc847360
commit ffe505b76b
1 changed files with 1 additions and 1 deletions
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2
src/drivers/roboclaw/RoboClaw.cpp
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@ -486,7 +486,7 @@ int RoboClaw::_transaction(e_command cmd, uint8_t *wbuff, size_t wbytes,
err_code = read(_uart, rbuff_curr, rbytes - bytes_read);
if (err_code < 0) {
if (err_code <= 0) {
return err_code;
} else {