From: Paul Brossier <piem@piem.org>
Date: Fri, 21 Dec 2018 14:01:10 +0000 (+0100)
Subject: [examples] only delete sink if needed
X-Git-Tag: 0.4.9~39
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=fef012aa0cf7c5ada731d2cbf8d0578e3ce4dfd6;p=aubio.git

[examples] only delete sink if needed
---

diff --git a/examples/utils.c b/examples/utils.c
index 3fb3e0ec..c8e44a3a 100644
--- a/examples/utils.c
+++ b/examples/utils.c
@@ -184,7 +184,8 @@ void examples_common_process (aubio_process_func_t process_func,
         total_read, blocks, hop_size, source_uri, samplerate);
 
     del_aubio_source (this_source);
-    del_aubio_sink   (this_sink);
+    if (this_sink)
+      del_aubio_sink   (this_sink);
 
   }
 }