>>With `debug-on-error' t you do get an error from `forward-list'? > > > Yes, but I don't see the "not accepting any operations" or "continuous > redisplay" behaviors. Maybe that part of the bug is specific to > Windows.
I think there are three bugs: (1) The list scanning bug in `sgml-point-entered'. It shouldn't be a problem to fix that, maybe it's even a non-issue once (2) gets done. (2) A bug in redisplay. Somewhere Qinhibit_point_motion_hooks doesn't get bound to Qt but so far I was not able to find out where. There's evidence that the bug shows up when `column-number-mode' is enabled, `current-column' is called and triggers sgml's point-entered hook. Maybe it's got something to do with sgml's invisibility properties. Kim would find this in five minutes, but where are thou ... (3) A bug that may render Emacs disfunctional on Windows and is related to menus. I suspect this is a consequence of (2) which causes Emacs to consume ~100% CPU and maybe interacts badly with something w32 specific like menu_free_timer (a very wild guess, I know). I conjecture that (2) and (3) are also responsible for the behavior reported by Tak Ota for his table cell menu entry. _______________________________________________ emacs-pretest-bug mailing list [email protected] http://lists.gnu.org/mailman/listinfo/emacs-pretest-bug
