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window: Reset tile monitor number when untiling

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Otherwise we'll end up trying to access the out of date state later.

Fixes the following test failure backtrace:

    #0  _g_log_abort ()
    #1  g_logv ()
    #2  g_log ()
    #3  meta_monitor_manager_get_logical_monitor_from_number ()
    #4  meta_window_get_work_area_for_monitor ()
    #5  meta_window_get_tile_area ()
    #6  constrain_maximization ()
    #7  do_all_constraints ()
    #8  meta_window_constrain ()
    #9  meta_window_move_resize_internal ()
    #10 meta_window_tile ()

https://gitlab.gnome.org/GNOME/mutter/merge_requests/912
This commit is contained in:
Jonas Ådahl 2019-11-01 13:40:04 +01:00
parent 155b7bf569
commit ff799a1abe
1 changed files with 4 additions and 1 deletions
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3
src/core/window.c
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@ -3191,7 +3191,10 @@ meta_window_tile (MetaWindow *window,
/* Don't do anything if no tiling is requested */
if (window->tile_mode == META_TILE_NONE)
{
window->tile_monitor_number = -1;
return;
}
if (window->tile_mode == META_TILE_MAXIMIZED)
directions = META_MAXIMIZE_BOTH;