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scpi: Fix incorrect serial_read_nonblocking call(). 

There was a problem in scpi_serial.c in the scpi_serial_read_data()
function. Incoming data was written at the read position in the buffer,
although it should be written at the count position in the buffer.
This commit is contained in:
Martin Lederhilger 2015-09-07 22:43:20 +02:00 committed by Uwe Hermann
parent dd7a4a71ca
commit aff94d065e
1 changed files with 1 additions and 1 deletions
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2
src/scpi/scpi_serial.c
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@ -162,7 +162,7 @@ static int scpi_serial_read_data(void *priv, char *buf, int maxlen)
/* Try to read new data into the buffer if there is space. */
if (len > 0) {
ret = serial_read_nonblocking(sscpi->serial, sscpi->buffer + sscpi->read,
ret = serial_read_nonblocking(sscpi->serial, sscpi->buffer + sscpi->count,
BUFFER_SIZE - sscpi->count);
if (ret < 0)