diff options
Diffstat (limited to 'fw/fe310/eos/wifi.c')
| -rw-r--r-- | fw/fe310/eos/wifi.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fw/fe310/eos/wifi.c b/fw/fe310/eos/wifi.c index d58c0eb..6d39332 100644 --- a/fw/fe310/eos/wifi.c +++ b/fw/fe310/eos/wifi.c @@ -11,14 +11,16 @@ static eos_evt_handler_t evt_handler[EOS_WIFI_MAX_MTYPE]; static void wifi_handle_evt(unsigned char type, unsigned char *buffer, uint16_t len) { + unsigned char mtype; + if ((buffer == NULL) || (len < 1)) { eos_net_bad_handler(type, buffer, len); return; } - unsigned char mtype = buffer[0]; - if (mtype < EOS_WIFI_MAX_MTYPE) { - evt_handler[mtype](type, buffer, len); + mtype = buffer[0]; + if ((mtype < EOS_WIFI_MAX_MTYPE) && evt_handler[mtype]) { + evt_handler[mtype](mtype, buffer, len); } else { eos_net_bad_handler(type, buffer, len); } @@ -28,13 +30,12 @@ void eos_wifi_init(void) { int i; for (i=0; i<EOS_WIFI_MAX_MTYPE; i++) { - evt_handler[i] = eos_net_bad_handler; + evt_handler[i] = NULL; } eos_net_set_handler(EOS_NET_MTYPE_WIFI, wifi_handle_evt); } void eos_wifi_set_handler(unsigned char mtype, eos_evt_handler_t handler) { - if (handler == NULL) handler = eos_net_bad_handler; if (mtype < EOS_WIFI_MAX_MTYPE) evt_handler[mtype] = handler; } |