Crash_Override/OVMS3-idf
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

component/bt: fix blufi prepare write buf len invalid

Browse source
This commit is contained in:
zhiweijian 2019-12-18 21:40:38 +08:00
parent 32ba52760f
commit 93409bd57e
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
components/bt/host/bluedroid/btc/profile/esp/blufi/blufi_prf.c
View file

@ -151,6 +151,7 @@ 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;
@ -178,6 +179,7 @@ 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;
@ -213,6 +215,7 @@ 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;