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iio.c: Replace sprintf with snprintf

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Brendan Le Foll
2015-12-21 15:48:02 +00:00
parent 58cf292dfc
commit ff34651325
1 changed files with 1 additions and 1 deletions
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src/iio/iio.c
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@@ -441,7 +441,7 @@ mraa_iio_event_poll(mraa_iio_context dev, struct iio_event_data* data)
int event_fd;
int fd;
sprintf(bu, IIO_SLASH_DEV "%d", dev->num);
snprintf(bu, MAX_SIZE, IIO_SLASH_DEV "%d", dev->num);
fd = open(bu, 0);
ret = ioctl(fd, IIO_GET_EVENT_FD_IOCTL, &event_fd);
close(fd);