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meta_display_screen_for_root is quite capable of returning NULL.

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2008-03-26  Thomas Thurman  <tthurman@gnome.org>

        * src/core/display.c (event_callback): meta_display_screen_for_root
        is quite capable of returning NULL.


svn path=/trunk/; revision=3664
This commit is contained in:
Thomas Thurman 2008-03-26 13:32:58 +00:00 committed by Thomas James Alexander Thurman
parent 1e325bcbdf
commit 0130c0d5b6
2 changed files with 15 additions and 9 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2008-03-26 Thomas Thurman <tthurman@gnome.org>
* src/core/display.c (event_callback): meta_display_screen_for_root
is quite capable of returning NULL.
2008-03-25 Thomas Thurman <tthurman@gnome.org>
* src/core/display.c (meta_display_queue_retheme_all_windows,

19
src/core/display.c
View File

@ -1798,8 +1798,10 @@ event_callback (XEvent *event,
"Syncing to old stack positions.\n");
screen =
meta_display_screen_for_root (display, event->xany.window);
meta_stack_set_positions (screen->stack,
display->grab_old_window_stacking);
if (screen!=NULL)
meta_stack_set_positions (screen->stack,
display->grab_old_window_stacking);
}
meta_display_end_grab_op (display,
event->xbutton.time);
@ -1988,16 +1990,15 @@ event_callback (XEvent *event,
* screen; this will make keybindings and workspace-launched items
* actually appear on the right screen.
*/
if (display->active_screen !=
meta_display_screen_for_root (display, event->xcrossing.root))
{
MetaScreen *new_screen;
new_screen = meta_display_screen_for_root (display,
event->xcrossing.root);
{
MetaScreen *new_screen =
meta_display_screen_for_root (display, event->xcrossing.root);
if (new_screen != NULL && display->active_screen != new_screen)
meta_workspace_focus_default_window (new_screen->active_workspace,
NULL,
event->xcrossing.time);
}
}
/* Check if we've entered a window; do this even if window->has_focus to
* avoid races.