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Merge pull request #11134 from jia200x/pr/fix_semtech_netdev

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pkg/semtech_loramac: add null guards to calls on radio_events descriptor
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MichelRottleuthner 2019-03-07 18:30:56 +01:00 committed by GitHub
commit fa8031cf83
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1 changed files with 8 additions and 2 deletions
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10
pkg/semtech-loramac/contrib/semtech_loramac.c
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@ -630,12 +630,18 @@ static void _semtech_loramac_event_cb(netdev_t *dev, netdev_event_t event)
case NETDEV_EVENT_FHSS_CHANGE_CHANNEL: case NETDEV_EVENT_FHSS_CHANGE_CHANNEL:
DEBUG("[semtech-loramac] FHSS channel change\n"); DEBUG("[semtech-loramac] FHSS channel change\n");
semtech_loramac_radio_events.FhssChangeChannel(((sx127x_t *)dev)->_internal.last_channel); if(semtech_loramac_radio_events.FhssChangeChannel) {
semtech_loramac_radio_events.FhssChangeChannel((
(sx127x_t *)dev)->_internal.last_channel);
}
break; break;
case NETDEV_EVENT_CAD_DONE: case NETDEV_EVENT_CAD_DONE:
DEBUG("[semtech-loramac] test: CAD done\n"); DEBUG("[semtech-loramac] test: CAD done\n");
semtech_loramac_radio_events.CadDone(((sx127x_t *)dev)->_internal.is_last_cad_success); if(semtech_loramac_radio_events.CadDone) {
semtech_loramac_radio_events.CadDone((
(sx127x_t *)dev)->_internal.is_last_cad_success);
}
break; break;
default: default: