From adb1df3bc102657b60a8400a9804b8836494a752 Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Tue, 22 May 2018 22:12:34 +0200
Subject: [PATCH] wasapi: Don't pass CoTaskMemFree to g_clear_pointer

CoTaskMemFree has a different calling convention than GDestroyNotify
and things crash at least with MinGW.

https://bugzilla.gnome.org/show_bug.cgi?id=796280
---
 sys/wasapi/gstwasapisink.c | 3 ++-
 sys/wasapi/gstwasapisrc.c  | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/sys/wasapi/gstwasapisink.c b/sys/wasapi/gstwasapisink.c
index 3fa370dc4a..c636bca67a 100644
--- a/sys/wasapi/gstwasapisink.c
+++ b/sys/wasapi/gstwasapisink.c
@@ -208,7 +208,8 @@ gst_wasapi_sink_finalize (GObject * object)
 {
   GstWasapiSink *self = GST_WASAPI_SINK (object);
 
-  g_clear_pointer (&self->mix_format, CoTaskMemFree);
+  CoTaskMemFree (self->mix_format);
+  self->mix_format = NULL;
 
   CoUninitialize ();
 
diff --git a/sys/wasapi/gstwasapisrc.c b/sys/wasapi/gstwasapisrc.c
index b5a97a2e2f..420ddbda55 100644
--- a/sys/wasapi/gstwasapisrc.c
+++ b/sys/wasapi/gstwasapisrc.c
@@ -227,7 +227,8 @@ gst_wasapi_src_finalize (GObject * object)
 {
   GstWasapiSrc *self = GST_WASAPI_SRC (object);
 
-  g_clear_pointer (&self->mix_format, CoTaskMemFree);
+  CoTaskMemFree (self->mix_format);
+  self->mix_format = NULL;
 
   CoUninitialize ();