DO NOT MERGE: BTA_HH_LE: Check nullptr

Bug: 179162240
Change-Id: Id1ef400a596d7a22492b30e36c4dd7f96054cab7
Tag: #security
Test: manual
Merged-In: Id1ef400a596d7a22492b30e36c4dd7f96054cab7

diff --git a/bta/hh/bta_hh_le.cc b/bta/hh/bta_hh_le.cc
index 83c5e4b..22ddf10 100644 (file)
--- a/bta/hh/bta_hh_le.cc
+++ b/bta/hh/bta_hh_le.cc
@@ -1780,6 +1780,9 @@ static void write_report_cb(uint16_t conn_id, tGATT_STATUS status,
 
   const gatt::Characteristic* p_char =
       BTA_GATTC_GetCharacteristic(conn_id, handle);
+
+  if (p_char == nullptr) return;
+
   uint16_t uuid = p_char->uuid.As16Bit();
   if (uuid != GATT_UUID_HID_REPORT && uuid != GATT_UUID_HID_BT_KB_INPUT &&
       uuid != GATT_UUID_HID_BT_MOUSE_INPUT &&