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bug#12025: 24.1; Crash when using tootipshow
From: |
martin rudalics |
Subject: |
bug#12025: 24.1; Crash when using tootipshow |
Date: |
Thu, 16 Aug 2012 11:37:10 +0200 |
> I guess the check is too aggressive. I moved it into the functions that
> ought to signal an error if called on a window on a dead frame
> (specifically window-edges, window-pixel-edges,
> window-absolute-pixel-edges, delete-other-windows-internal, and
> delete-window-internal).
I now checked in a different fix which checks windows for validity. If
we still see bugs/crashes these should come from either of two sources:
(1) A not fully established frame. In this case we should avoid calling
the function from there as I did with the Fset_window_buffer calls.
(2) A dead frame. In this case there's a bug in the frame deletion
routine which should render any window on that frame invalid and
it's that part that has to be fixed.
martin