From 284f332f067a4e139ff0377b4d91a0de133035cc Mon Sep 17 00:00:00 2001 From: Hrishikesh Dhayagude Date: Tue, 10 Apr 2018 09:29:57 +0530 Subject: [PATCH] components/bt: Add NULL value check in bta_gattc_get_service_with_uuid() Signed-off-by: Hrishikesh Dhayagude --- components/bt/bluedroid/bta/gatt/bta_gattc_cache.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/components/bt/bluedroid/bta/gatt/bta_gattc_cache.c b/components/bt/bluedroid/bta/gatt/bta_gattc_cache.c index f6fe9f1a8..fb5a7d454 100644 --- a/components/bt/bluedroid/bta/gatt/bta_gattc_cache.c +++ b/components/bt/bluedroid/bta/gatt/bta_gattc_cache.c @@ -1142,6 +1142,11 @@ 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) {