Dominique Leuenberger
e73a08b406
- Add mutter-handle-no-to-no-monitor.patch: fix possible crash when turning monitor off and on while logged in (bgo#788607). - Add mutter-preferred-mode.patch: fix a crash on some ATI (radeon) configurations (bgo#789153). Possibly fixes boo#1063871, along with the gnome-shell patch for bgo#788607 OBS-URL: https://build.opensuse.org/request/show/535472 OBS-URL: https://build.opensuse.org/package/show/GNOME:Factory/mutter?expand=0&rev=265
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
From 8886e1bbdcb712d1e70873b2cccb7ab62e6a3eec Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
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Date: Sat, 7 Oct 2017 00:33:39 -0400
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Subject: [PATCH] window: Handle updating from no to no monitor
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When we received two hot plug events that both resulted in headless
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configuration, we tried to find a new window monitor given the old.
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That resulted in a null pointer dereference; avoid that by only trying
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to find the same monitor if there was an old one.
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https://bugzilla.gnome.org/show_bug.cgi?id=788607
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---
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src/core/window.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/core/window.c b/src/core/window.c
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index dc60a667c..c2d9869d2 100644
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--- a/src/core/window.c
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+++ b/src/core/window.c
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@@ -3793,7 +3793,7 @@ meta_window_update_for_monitors_changed (MetaWindow *window)
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new = find_monitor_by_winsys_id (window, window->preferred_output_winsys_id);
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/* Otherwise, try to find the old output on a new monitor */
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- if (!new)
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+ if (old && !new)
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new = find_monitor_by_winsys_id (window, old->winsys_id);
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/* Fall back to primary if everything else failed */
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--
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2.14.2
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