X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=src%2Fplugins%2Ftext%2Fdetails%2Fwrite.c;h=1606599c28fec3a9c751fadf1de30d01b120df16;hp=0ccad6226de0e93b195f086c5891a095f821a28c;hb=26fc5aedf;hpb=bfb5625df591dcd384f50af3a93c5904ea6b7fcd

diff --git a/src/plugins/text/details/write.c b/src/plugins/text/details/write.c
index 0ccad622..1606599c 100644
--- a/src/plugins/text/details/write.c
+++ b/src/plugins/text/details/write.c
@@ -1025,11 +1025,17 @@ void write_stream_class(struct details_write_ctx *ctx,
 
 	/* Write configuration */
 	write_bool_prop_line(ctx,
-		"Packets have beginning default clock snapshot",
-		bt_stream_class_packets_have_beginning_default_clock_snapshot(sc));
-	write_bool_prop_line(ctx,
-		"Packets have end default clock snapshot",
-		bt_stream_class_packets_have_end_default_clock_snapshot(sc));
+		"Supports packets", bt_stream_class_supports_packets(sc));
+
+	if (bt_stream_class_supports_packets(sc)) {
+		write_bool_prop_line(ctx,
+			"Packets have beginning default clock snapshot",
+			bt_stream_class_packets_have_beginning_default_clock_snapshot(sc));
+		write_bool_prop_line(ctx,
+			"Packets have end default clock snapshot",
+			bt_stream_class_packets_have_end_default_clock_snapshot(sc));
+	}
+
 	write_bool_prop_line(ctx,
 		"Supports discarded events",
 		bt_stream_class_supports_discarded_events(sc));