Handle the inactive streams

[babeltrace.git] / formats / ctf / ctf.c

diff --git a/formats/ctf/ctf.c b/formats/ctf/ctf.c
index 794e428c51d069a97354826b17f0f391afbafcbf..5f263cd36e9a50bae29981ba1d9daba24920c62d 100644 (file)
--- a/formats/ctf/ctf.c
+++ b/formats/ctf/ctf.c
@@ -471,6 +471,11 @@ int ctf_read_event(struct bt_stream_pos *ppos, struct ctf_stream_definition *str
         */
        if (unlikely(pos->offset == EOF))
                return EOF;
+
+       if (pos->content_size == 0) {
+               /* Stream is inactive for now (live reading). */
+               return EAGAIN;
+       }
        assert(pos->offset < pos->content_size);
 
        /* Read event header */