X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Flib%2Ftrace-ir%2Fpacket.c;h=8f8625b6123b7f7b9ea8b2f46b62dd4200f80126;hb=26fc5aedf;hp=d32da65a8a155bd176309168ddc2dd6317c6c9ba;hpb=d24d56638469189904fb6ddbb3c725817b3e9417;p=babeltrace.git

diff --git a/src/lib/trace-ir/packet.c b/src/lib/trace-ir/packet.c
index d32da65a..8f8625b6 100644
--- a/src/lib/trace-ir/packet.c
+++ b/src/lib/trace-ir/packet.c
@@ -182,7 +182,8 @@ struct bt_packet *bt_packet_new(struct bt_stream *stream)
 	BT_LIB_LOGD("Creating packet object: %![stream-]+s", stream);
 	packet = g_new0(struct bt_packet, 1);
 	if (!packet) {
-		BT_LOGE_STR("Failed to allocate one packet object.");
+		BT_LIB_LOGE_APPEND_CAUSE(
+			"Failed to allocate one packet object.");
 		goto error;
 	}
 
@@ -199,7 +200,8 @@ struct bt_packet *bt_packet_new(struct bt_stream *stream)
 			&stream->class->packet_context_field_pool,
 			stream->class->packet_context_fc);
 		if (!packet->context_field) {
-			BT_LOGE_STR("Cannot create packet context field wrapper.");
+			BT_LIB_LOGE_APPEND_CAUSE(
+				"Cannot create packet context field wrapper.");
 			goto error;
 		}
 	}
@@ -220,9 +222,13 @@ struct bt_packet *bt_packet_create(const struct bt_stream *c_stream)
 	struct bt_stream *stream = (void *) c_stream;
 
 	BT_ASSERT_PRE_NON_NULL(stream, "Stream");
+	BT_ASSERT_PRE(stream->class->supports_packets,
+		"Stream class does not support packets: %![sc-]+S",
+		stream->class);
 	packet = bt_object_pool_create_object(&stream->packet_pool);
 	if (G_UNLIKELY(!packet)) {
-		BT_LIB_LOGE("Cannot allocate one packet from stream's packet pool: "
+		BT_LIB_LOGE_APPEND_CAUSE(
+			"Cannot allocate one packet from stream's packet pool: "
 			"%![stream-]+s", stream);
 		goto end;
 	}