Re: Segfault in hrealloc somewhere between rpromts and syntax highlighting

[Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>]

On Apr 6,  5:02pm, Peter Stephenson wrote:
} Subject: Re: Segfault in hrealloc somewhere between rpromts and syntax hig
}
} On Sun, 06 Apr 2014 00:05:41 -0700
} Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx> wrote:
} > I'm otherwise not able to reproduce the crash
} 
} I wasn't either, where I've tried it

I suppose it's possible that this hunk of my patch is related:

> @@ -2795,6 +2795,7 @@ doexpandhist(void)
>      if (!err) {
>  	zlemetacs = excs;
>  	if (strcmp(zlemetaline, ol)) {
> +	    zle_restore_positions();
>  	    unmetafy_line();
>  	    /* For vi mode -- reset the beginning-of-insertion pointer   *
>  	     * to the beginning of the line.  This seems a little silly, *

If the highlight positions were not properly restored, highlighting might
reference non-existent parts of the line?  But then I would have expected
that incorrect highlighting would be a visible symptom in some cases.

In any event, Peter, I'd appreciate it if you took a closer look at that
particular change (zle_tricky.c) because it's the only one where I'm not
certain I was able to repeat the steps that caused the complaint after I
made the edit.

-- 
Barton E. Schaefer