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components/bt: Fix crash due to NULL point

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This commit is contained in:
xiongweichao 2022-10-13 20:05:04 +08:00
parent 5f47ec4e0c
commit 3fd18692a2
1 changed files with 5 additions and 3 deletions
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8
components/bt/host/bluedroid/bta/av/bta_av_main.c
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@ -1251,9 +1251,11 @@ BOOLEAN bta_av_hdl_event(BT_HDR *p_msg)
} else { } else {
APPL_TRACE_VERBOSE("handle=0x%x\n", p_msg->layer_specific); APPL_TRACE_VERBOSE("handle=0x%x\n", p_msg->layer_specific);
tBTA_AV_SCB *p_scb = bta_av_hndl_to_scb(p_msg->layer_specific); tBTA_AV_SCB *p_scb = bta_av_hndl_to_scb(p_msg->layer_specific);
p_scb->disc_rsn = p_msg->offset; if (p_scb) {
/* stream state machine events */ p_scb->disc_rsn = p_msg->offset;
bta_av_ssm_execute(p_scb, p_msg->event, (tBTA_AV_DATA *) p_msg); /* stream state machine events */
bta_av_ssm_execute(p_scb, p_msg->event, (tBTA_AV_DATA *) p_msg);
}
} }
return TRUE; return TRUE;
} }