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backends/x11: Avoid defining (and freeing!) nonexistent cursors

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Such as "default" for legacy X11 themes.

Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3454
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3718>
(cherry picked from commit 847f015017)
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Daniel van Vugt 2024-04-23 15:22:12 +08:00 committed by Jonas Ådahl
parent df93ce4524
commit c1f03eba73
1 changed files with 7 additions and 4 deletions
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src/backends/x11/meta-cursor-renderer-x11.c
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@ -108,11 +108,14 @@ meta_cursor_renderer_x11_update_cursor (MetaCursorRenderer *renderer,
Cursor xcursor;
xcursor = create_x_cursor (xdisplay, cursor);
XDefineCursor (xdisplay, xwindow, xcursor);
XFlush (xdisplay);
XFreeCursor (xdisplay, xcursor);
if (xcursor)
{
XDefineCursor (xdisplay, xwindow, xcursor);
XFlush (xdisplay);
XFreeCursor (xdisplay, xcursor);
has_server_cursor = TRUE;
has_server_cursor = TRUE;
}
}
}