diff options
-rw-r--r-- | src/hnbgw_hnbap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/hnbgw_hnbap.c b/src/hnbgw_hnbap.c index 65e5cc9..cdd4895 100644 --- a/src/hnbgw_hnbap.c +++ b/src/hnbgw_hnbap.c @@ -16,6 +16,9 @@ static int hnbgw_hnbap_tx(struct hnb_context *ctx, struct msgb *msg) { + if (!msg) + return -EINVAL; + msgb_ppid(msg) = IUH_PPI_HNBAP; return osmo_wqueue_enqueue(&ctx->wqueue, msg); } |