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Component/bt: fix write char crash after disconnection

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This commit is contained in:
zhiweijian 2019-01-31 11:28:55 +08:00 committed by bot
parent 2790d4a049
commit b51a0fcea5
1 changed files with 1 additions and 1 deletions
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2
components/bt/bluedroid/stack/l2cap/l2c_api.c
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@ -1845,7 +1845,7 @@ BOOLEAN L2CA_CheckIsCongest(UINT16 fixed_cid, UINT16 handle)
tL2C_LCB *p_lcb;
p_lcb = l2cu_find_lcb_by_handle(handle);
if (p_lcb != NULL) {
if (p_lcb != NULL && p_lcb->p_fixed_ccbs[fixed_cid - L2CAP_FIRST_FIXED_CHNL] != NULL) {
return p_lcb->p_fixed_ccbs[fixed_cid - L2CAP_FIRST_FIXED_CHNL]->cong_sent;
}