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libs: windows: wayland: fix leak if failure of sync

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Sometimes gst_vaapi_window_wayland_sync returns FALSE when poll returns EBUSY
during destruction.
In this case, if GstVaapiWindow is using vpp, leak of vpp surface happens.
This surface is not attached to anything at this moment, so we should release
it manually.

https://bugzilla.gnome.org/show_bug.cgi?id=781695
This commit is contained in:
Hyunjun Ko 2017-04-25 16:23:08 +09:00 committed by Víctor Manuel Jáquez Leal
parent 307148dfc8
commit 2d7c7630c9
1 changed files with 3 additions and 0 deletions
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3
gst-libs/gst/vaapi/gstvaapiwindow_wayland.c
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@ -480,6 +480,9 @@ gst_vaapi_window_wayland_render (GstVaapiWindow * window,
/* Wait for the previous frame to complete redraw */ /* Wait for the previous frame to complete redraw */
if (!gst_vaapi_window_wayland_sync (window)) { if (!gst_vaapi_window_wayland_sync (window)) {
/* Release vpp surface if exists */
if (priv->need_vpp && window->has_vpp)
gst_vaapi_video_pool_put_object (window->surface_pool, surface);
wl_buffer_destroy (buffer); wl_buffer_destroy (buffer);
return !priv->sync_failed; return !priv->sync_failed;
} }