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component/bt: fix blufi prepare write buf len invalid

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zhiweijian
2020-01-14 17:45:40 +08:00
parent 7143d13f7a
commit 0a84fe593d
1 changed files with 3 additions and 0 deletions
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3
components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c
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@ -147,6 +147,7 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
if (blufi_env.prepare_buf == NULL) { if (blufi_env.prepare_buf == NULL) {
blufi_env.prepare_buf = osi_malloc(BLUFI_PREPAIR_BUF_MAX_SIZE); blufi_env.prepare_buf = osi_malloc(BLUFI_PREPAIR_BUF_MAX_SIZE);
blufi_env.prepare_len = 0;
if (blufi_env.prepare_buf == NULL) { if (blufi_env.prepare_buf == NULL) {
BLUFI_TRACE_ERROR("Blufi prep no mem\n"); BLUFI_TRACE_ERROR("Blufi prep no mem\n");
status = GATT_NO_RESOURCES; status = GATT_NO_RESOURCES;
@ -174,6 +175,7 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
if (blufi_env.prepare_buf) { if (blufi_env.prepare_buf) {
osi_free(blufi_env.prepare_buf); osi_free(blufi_env.prepare_buf);
blufi_env.prepare_buf = NULL; blufi_env.prepare_buf = NULL;
blufi_env.prepare_len = 0;
} }
BLUFI_TRACE_ERROR("write data error , error code 0x%x\n", status); BLUFI_TRACE_ERROR("write data error , error code 0x%x\n", status);
return; return;
@ -209,6 +211,7 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
if (blufi_env.prepare_buf) { if (blufi_env.prepare_buf) {
osi_free(blufi_env.prepare_buf); osi_free(blufi_env.prepare_buf);
blufi_env.prepare_buf = NULL; blufi_env.prepare_buf = NULL;
blufi_env.prepare_len = 0;
} }
break; break;