From bc80ae3c807287597da8c673447311807ae4ce15 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marco=20Trevisan=20=28Trevi=C3=B1o=29?= <mail@3v1n0.net>
Date: Wed, 10 Jul 2019 15:38:56 +0200
Subject: [PATCH 04/28] cogl/onscreen-template: Unref the swap chain

Each onscreen template owns a swap chain, but this is not released once on free

https://gitlab.gnome.org/GNOME/mutter/merge_requests/682
---
 cogl/cogl/cogl-onscreen-template.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cogl/cogl/cogl-onscreen-template.c b/cogl/cogl/cogl-onscreen-template.c
index 1adbf4128..6ca176755 100644
--- a/cogl/cogl/cogl-onscreen-template.c
+++ b/cogl/cogl/cogl-onscreen-template.c
@@ -22,60 +22,63 @@
  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  *
  * Authors:
  *   Robert Bragg <robert@linux.intel.com>
  */
 
 #ifdef HAVE_CONFIG_H
 #include "cogl-config.h"
 #endif
 
 #include "cogl-object.h"
 
 #include "cogl-framebuffer-private.h"
 #include "cogl-onscreen-template-private.h"
 #include "cogl-gtype-private.h"
 
 #include <stdlib.h>
 
 static void _cogl_onscreen_template_free (CoglOnscreenTemplate *onscreen_template);
 
 COGL_OBJECT_DEFINE (OnscreenTemplate, onscreen_template);
 COGL_GTYPE_DEFINE_CLASS (OnscreenTemplate, onscreen_template);
 
 static void
 _cogl_onscreen_template_free (CoglOnscreenTemplate *onscreen_template)
 {
+  if (onscreen_template->config.swap_chain)
+    cogl_object_unref (onscreen_template->config.swap_chain);
+
   g_slice_free (CoglOnscreenTemplate, onscreen_template);
 }
 
 CoglOnscreenTemplate *
 cogl_onscreen_template_new (CoglSwapChain *swap_chain)
 {
   CoglOnscreenTemplate *onscreen_template = g_slice_new0 (CoglOnscreenTemplate);
   char *user_config;
 
   onscreen_template->config.swap_chain = swap_chain;
   if (swap_chain)
     cogl_object_ref (swap_chain);
   else
     onscreen_template->config.swap_chain = cogl_swap_chain_new ();
 
   onscreen_template->config.swap_throttled = TRUE;
   onscreen_template->config.need_stencil = TRUE;
   onscreen_template->config.samples_per_pixel = 0;
 
   user_config = getenv ("COGL_POINT_SAMPLES_PER_PIXEL");
   if (user_config)
     {
       unsigned long samples_per_pixel = strtoul (user_config, NULL, 10);
       if (samples_per_pixel != ULONG_MAX)
         onscreen_template->config.samples_per_pixel =
           samples_per_pixel;
     }
 
   return _cogl_onscreen_template_object_new (onscreen_template);
 }
-- 
2.26.2