# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1719253261 0
# Node ID 0d70444b50706e7423c31c92dc662af9b9959cc8
# Parent  bacc590ec839f864298e02ed63a6937dbedc0acc
ater: more robust msgb handling in TRAU-UL output

diff -r bacc590ec839 -r 0d70444b5070 ater/tx_func.c
--- a/ater/tx_func.c	Mon Jun 24 09:28:28 2024 +0000
+++ b/ater/tx_func.c	Mon Jun 24 18:21:01 2024 +0000
@@ -48,6 +48,10 @@
 	if (!msg)
 		return;
 	len = osmo_trau_frame_encode(msg->tail, msgb_tailroom(msg), fr);
+	if (len <= 0) {
+		msgb_free(msg);
+		return;
+	}
 	msgb_put(msg, len);
 	osmo_i460_mux_enqueue(at->schan, msg);
 }