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Merge branch 'bugfix/add_NULL_value_check_bta_gattc_get_services' into 'master'

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components/bt: Add NULL value check in bta_gattc_get_service_with_uuid()

See merge request idf/esp-idf!2212
This commit is contained in:
Jiang Jiang Jian 2018-04-20 18:15:45 +08:00
commit c32ccf7abb
1 changed files with 5 additions and 0 deletions
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5
components/bt/bluedroid/bta/gatt/bta_gattc_cache.c
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@ -1141,6 +1141,11 @@ void bta_gattc_get_service_with_uuid(UINT16 conn_id, tBT_UUID *svc_uuid,
int *count)
{
const list_t* svc = bta_gattc_get_services(conn_id);
if (svc == NULL) {
*svc_db = NULL;
*count = 0;
return;
}
size_t db_size = list_length(svc);
void *buffer = osi_malloc(db_size*sizeof(btgatt_db_element_t));
if (!buffer) {