diff options
Diffstat (limited to 'stack/gatt/gatt_utils.c')
| -rw-r--r-- | stack/gatt/gatt_utils.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/stack/gatt/gatt_utils.c b/stack/gatt/gatt_utils.c index 11d8dff71..5030c5328 100644 --- a/stack/gatt/gatt_utils.c +++ b/stack/gatt/gatt_utils.c @@ -2125,15 +2125,16 @@ void gatt_end_operation(tGATT_CLCB *p_clcb, tGATT_STATUS status, void *p_data) GATT_TRACE_DEBUG ("gatt_end_operation status=%d op=%d subtype=%d", status, p_clcb->operation, p_clcb->op_subtype); + memset(&cb_data.att_value, 0, sizeof(tGATT_VALUE)); if (p_cmpl_cb != NULL && p_clcb->operation != 0) { if (p_clcb->operation == GATTC_OPTYPE_READ) { - memset(&cb_data.att_value, 0, sizeof(tGATT_VALUE)); cb_data.att_value.handle = p_clcb->s_handle; cb_data.att_value.len = p_clcb->counter; - if (p_data) + + if (p_data && p_clcb->counter) memcpy (cb_data.att_value.value, p_data, cb_data.att_value.len); } |