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Fix to allow windows created from within Mutter itself to be managed.

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This commit is contained in:
Tomas Frydrych 2008-12-02 12:11:06 +00:00
parent b26fc771b1
commit 026008a700
1 changed files with 10 additions and 0 deletions
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10
src/core/window.c
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@ -315,7 +315,17 @@ meta_window_new_with_attrs (MetaDisplay *display,
meta_error_trap_push_with_return (display);
/*
* XAddToSaveSet can only be called on windows created by a different client.
* with Mutter we want to be able to create manageable windows from within
* the process (such as a dummy desktop window), so we do not want this
* call failing to prevent the window from being managed -- wrap it in its
* own error trap (we use the _with_return() version here to ensure that
* XSync() is done on the pop, otherwise the error will not get caught).
*/
meta_error_trap_push_with_return (display);
XAddToSaveSet (display->xdisplay, xwindow);
meta_error_trap_pop_with_return (display, FALSE);
event_mask =
PropertyChangeMask | EnterWindowMask | LeaveWindowMask |