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Re: Overlay problems solved (maybe partially)

From: Gerd Moellmann
Subject: Re: Overlay problems solved (maybe partially)
Date: 20 Aug 2003 19:40:36 +0200
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50

Richard Stallman <address@hidden> writes:

> Did you commit the assertions, too?  That seems like a good idea.

I need Stefan's input on this.  I replaced the original code

  if (buffer->overlay_before)
    XOVERLAY (overlay)->next = b->overlays_after;
  b->overlays_after = XOVERLAY (overlay);


  XOVERLAY (overlay)->next = b->overlays_after;
  b->overlays_after = XOVERLAY (overlay);

(And no crashes since then.)

I'm not sure if XOVERLAY (overlay)->next != NULL is an error at this
point in the code or if it is to be expected under certain
cirumstances.  Stefan should be able to tell.

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