From: Paul Brossier <piem@piem.org>
Date: Mon, 17 Dec 2018 14:10:37 +0000 (+0100)
Subject: [io] sink_vorbis: prevent crash when closing twice
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=56fa1e0abf7fb78a68c4d722b6afef325b6d28f6;p=aubio.git

[io] sink_vorbis: prevent crash when closing twice
---

diff --git a/src/io/sink_vorbis.c b/src/io/sink_vorbis.c
index 28f794ce..f401017e 100644
--- a/src/io/sink_vorbis.c
+++ b/src/io/sink_vorbis.c
@@ -291,6 +291,7 @@ void aubio_sink_vorbis_do_multi(aubio_sink_vorbis_t *s, fmat_t *write_data,
 
 uint_t aubio_sink_vorbis_close (aubio_sink_vorbis_t *s)
 {
+  if (!s->fid) return AUBIO_FAIL;
   //mark the end of stream
   vorbis_analysis_wrote(&s->vd, 0);