X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=formats%2Fctf%2Fir%2Fstream.c;h=57b893790ae36ca2a8e2122b72f083111ad31adf;hb=bc37ae52aa6face901440bf7eb2171104b5343d8;hp=9b0be90b7b2e97ad96f36e670060cb51192e33a9;hpb=12c8a1a3121ed7125e8758065c44658d8eda1333;p=babeltrace.git

diff --git a/formats/ctf/ir/stream.c b/formats/ctf/ir/stream.c
index 9b0be90b..57b89379 100644
--- a/formats/ctf/ir/stream.c
+++ b/formats/ctf/ir/stream.c
@@ -1,7 +1,7 @@
 /*
  * stream.c
  *
- * Babeltrace CTF Writer
+ * Babeltrace CTF IR - Stream
  *
  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
@@ -326,7 +326,11 @@ int bt_ctf_stream_flush(struct bt_ctf_stream *stream)
 	struct bt_ctf_field *integer = NULL;
 	struct ctf_stream_pos packet_context_pos;
 
-	if (!stream) {
+	if (!stream || stream->pos.fd < 0) {
+		/*
+		 * Stream does not have an associated fd. It is,
+		 * therefore, not a stream being used to write events.
+		 */
 		ret = -1;
 		goto end;
 	}