From 68b9c479079002ebec1880bc0c1a9caec21fae61 Mon Sep 17 00:00:00 2001
From: Thomas Vander Stichele <thomas@apestaart.org>
Date: Fri, 30 Aug 2002 15:30:04 +0000
Subject: [PATCH] copy_on_write

Original commit message from CVS:
copy_on_write
---
 gst/audiofx/audiowsinclimit.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gst/audiofx/audiowsinclimit.c b/gst/audiofx/audiowsinclimit.c
index 9a0b65e1f..fc916a825 100644
--- a/gst/audiofx/audiowsinclimit.c
+++ b/gst/audiofx/audiowsinclimit.c
@@ -234,6 +234,9 @@ gst_lpwsinc_chain (GstPad * pad, GstBuffer * buf)
    * to make amends we keep the incoming buffer around and write our
    * output samples there */
 
+  /* get a writable buffer */
+  buf = gst_buffer_copy_on_write (buf);
+
   src = (gfloat *) GST_BUFFER_DATA (buf);
   residue_samples = filter->wing_size * 2 + 1;
   input_samples = GST_BUFFER_SIZE (buf) / sizeof (gfloat);
-- 
2.34.1