Christian Brabandt wrote:
> Hi Bram!
>
> On Mi, 06 Feb 2013, Bram Moolenaar wrote:
>
> >
> > Patch 7.3.799
> > Problem: The color column is not correct when entering a buffer. (Ben
> > Fritz)
> > Solution: Call check_colorcolumn() if 'textwidth' changed. (Christian
> > Brabandt)
> > Files: src/buffer.c
>
> This segfaults for me at Test 87 in test49.vim This patch fixes it:
>
> diff --git a/src/buffer.c b/src/buffer.c
> --- a/src/buffer.c
> +++ b/src/buffer.c
> @@ -1442,7 +1442,7 @@
> buf_T *buf;
> {
> #ifdef FEAT_SYN_HL
> - long old_tw = curbuf->b_p_tw;
> + long old_tw = buf_valid(curbuf) ? curbuf->b_p_tw : 0;
> #endif
>
> /* Copy buffer and window local option values. Not for a help buffer. */
Any idea why it crashes for you and not for me?
Perhaps should run under valgrind.
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