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samples/bluetooth: Fix mis-use of bt_data 'data' field

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The data field is a *pointer* to the buffer, not the actual buffer itself.
Instead of smashing past the end of the struct, write through that pointer.

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard 2022-10-13 15:48:36 -07:00 • committed by Johan Hedberg
commit d61d941ec8
1 changed files with 1 additions and 1 deletions
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2
samples/bluetooth/eddystone/src/main.c
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@ -490,7 +490,7 @@ static ssize_t write_adv_data(struct bt_conn *conn,
*/
slot->ad[2].data_len = MIN(slot->ad[2].data_len,
len + EDS_URL_WRITE_OFFSET);
memcpy(&slot->ad[2].data + EDS_URL_WRITE_OFFSET, buf,
memcpy((uint8_t *) slot->ad[2].data + EDS_URL_WRITE_OFFSET, buf,
slot->ad[2].data_len - EDS_URL_WRITE_OFFSET);
/* Restart slot */