From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 2 Jun 2016 17:40:25 +0000 (-0400)
Subject: Fix: lttng-live does not set a trace descriptor
X-Git-Tag: v1.4.0~3
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=e1e2b80ca57ed6d5d9e1be341095fb20153e86db

Fix: lttng-live does not set a trace descriptor

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/lib/iterator.c b/lib/iterator.c
index 70f25edd..d439d7b9 100644
--- a/lib/iterator.c
+++ b/lib/iterator.c
@@ -830,7 +830,8 @@ int bt_iter_next(struct bt_iter *iter)
 	}
 
 	ret = stream_read_event(file_stream);
-	if (file_stream->pos.parent.trace->interval_set) {
+	if (file_stream->pos.parent.trace &&
+			file_stream->pos.parent.trace->interval_set) {
 		event_outside_interval =
 				file_stream->parent.real_timestamp >
 				file_stream->pos.parent.trace->interval_real.timestamp_end;