[PATCH 5/7] ipa: fix segfault in ipa_client_conn_create if no E1 timeslot is specified

From: Pablo Neira Ayuso pablo@gnumonks.org

Fix segfault if IPA client is not used as signalling link (in that case E1 timeslot is NULL). --- src/input/ipa.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/input/ipa.c b/src/input/ipa.c index 774d578..4773dff 100644 --- a/src/input/ipa.c +++ b/src/input/ipa.c @@ -247,7 +247,8 @@ ipa_client_conn_create(void *ctx, struct e1inp_ts *ts, /* default to generic write callback if not set. */ if (write_cb == NULL) ipa_link->write_cb = ipa_client_write_default_cb; - ipa_link->line = ts->line; + if (ts) + ipa_link->line = ts->line; ipa_link->data = data; INIT_LLIST_HEAD(&ipa_link->tx_queue);