From: Paul Brossier <piem@piem.org>
Date: Mon, 27 Feb 2017 00:33:21 +0000 (+0100)
Subject: src/io/source_wavread.c: allow closing twice
X-Git-Tag: 0.4.5~83
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=2882b3f907a0b27ce880f4ba4a79ce93a57d2856;p=aubio.git

src/io/source_wavread.c: allow closing twice
---

diff --git a/src/io/source_wavread.c b/src/io/source_wavread.c
index 4565b33e..640201bb 100644
--- a/src/io/source_wavread.c
+++ b/src/io/source_wavread.c
@@ -439,8 +439,8 @@ uint_t aubio_source_wavread_get_duration (const aubio_source_wavread_t * s) {
 }
 
 uint_t aubio_source_wavread_close (aubio_source_wavread_t * s) {
-  if (!s->fid) {
-    return AUBIO_FAIL;
+  if (s->fid == NULL) {
+    return AUBIO_OK;
   }
   if (fclose(s->fid)) {
     AUBIO_ERR("source_wavread: could not close %s (%s)\n", s->path, strerror(errno));