weston-log-flight-rec: Fix useless comparison when displaying the

contents of the flight recorder

The overlap variable is sufficient to determine from where to start
displaying the contents of the ring buffer. Also redundant to verify
if the position in the buffer went over the maximum size.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Reported-by: Pekka Paalanen <pekka.paalanen@collabora.com>

libweston/weston-log-flight-rec.c

@@ -194,7 +194,7 @@ weston_log_subscriber_display_flight_rec_data(struct weston_ring_buffer *rb,
 	if (file)
 		file_d = file;
 
-	if (rb->append_pos <= rb->size && !rb->overlap) {
+	if (!rb->overlap) {
 		if (rb->append_pos)
 			fwrite(rb->buf, sizeof(char), rb->append_pos, file_d);
 		else