diff options
| -rw-r--r-- | drivers/isdn/gigaset/ev-layer.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c index dcae14aef376..0f699ebd81c5 100644 --- a/drivers/isdn/gigaset/ev-layer.c +++ b/drivers/isdn/gigaset/ev-layer.c @@ -1380,6 +1380,11 @@ static void do_action(int action, struct cardstate *cs, /* events from the LL */ case ACT_DIAL: + if (!ev->ptr) { + *p_genresp = 1; + *p_resp_code = RSP_ERROR; + break; + } start_dial(at_state, ev->ptr, ev->parameter); break; case ACT_ACCEPT: |