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bug#9495: 24.0.50; Segfault in try_cursor_movement

From: Leo
Subject: bug#9495: 24.0.50; Segfault in try_cursor_movement
Date: Thu, 15 Sep 2011 11:12:32 +0800
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3.50 (Mac OS X 10.6.8)

On 2011-09-15 03:50 +0800, Johan Bockgård wrote:
> emacs -Q -eval '(setq line-move-visual nil truncate-lines t track-eol t)'
> C-u 100 x RET
> y <up>
> At this point, in try_cursor_movement, point is in the "x" line, the
> window has not yet hscrolled, and the value of hpos is just after the
> last valid element in glyphs[TEXT_AREA].
> (It only actually crashes some of the time, of course.)

Does this happen with emacs-23? FWIW, I cannot get emacs-23 to crash.


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