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From f32c851a0ba41f5d8d0f8c869bc394858de721df Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <mdaenzer@redhat.com>
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Date: Thu, 25 Jun 2020 18:09:27 +0200
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Subject: [PATCH xserver 1/4] present/wnmd: Keep pixmap pointer in
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present_wnmd_clear_window_flip
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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The comment was incorrect: Any reference held by the window (see
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present_wnmd_execute) is in addition to the one in struct present_vblank
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(see present_vblank_create). So if we don't drop the latter, the pixmap
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will be leaked.
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Reviewed-by: Dave Airlie <airlied@redhat.com>
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(cherry picked from commit bc9dd1c71c3722284ffaa7183f4119151b25a44f)
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Signed-off-by: Michel Dänzer <mdaenzer@redhat.com>
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---
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present/present_screen.c | 2 --
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1 file changed, 2 deletions(-)
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diff --git a/present/present_screen.c b/present/present_screen.c
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index c7e37c5fd..c435f55f4 100644
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--- a/present/present_screen.c
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+++ b/present/present_screen.c
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@@ -122,8 +122,6 @@ present_wnmd_clear_window_flip(WindowPtr window)
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xorg_list_for_each_entry_safe(vblank, tmp, &window_priv->idle_queue, event_queue) {
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present_pixmap_idle(vblank->pixmap, vblank->window, vblank->serial, vblank->idle_fence);
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- /* The pixmap will be destroyed by freeing the window resources. */
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- vblank->pixmap = NULL;
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present_vblank_destroy(vblank);
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}
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--
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2.26.2
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