YAMAMOTO Mitsuharu <[EMAIL PROTECTED]> writes:
> Emacs sometimes crashes at the following line while doing isearch.
>
> xdisp.c:12838
> cursor_height = MATRIX_ROW (w->desired_matrix, w->cursor.vpos)->height;
>
> When crashed, w->cursor.vpos == -1, and it seems to be not good
> according to the assertions in matrix_row(). It may be difficult to
> reproduce the crash on some platforms, but the above situation can be
> observed easily by
>
> % gdb emacs
> (gdb) b xdisp.c:12838 if w->cursor.vpos < 0
> (gdb) r
> C-h n
> C-s 21.
>
> Since the variable `cursor_height' is no longer used in the block in
> question, I think this sentence can be safely removed.
Thanks!
I think this is a trivial "copy-paste" error in this change:
2005-06-25 Richard M. Stallman <[EMAIL PROTECTED]>
* xdisp.c (try_window): New arg CHECK_MARGINS. Calls changed.
(redisplay_window): Handle try_window reporting point in scroll margin.
I have installed a fix.
--
Kim F. Storm <[EMAIL PROTECTED]> http://www.cua.dk
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