Re: [Emacs-diffs] /srv/bzr/emacs/trunk r109864: Fix minor problems found by static checking.

[Eli Zaretskii]

> --- a/src/doc.c       2012-09-02 16:56:31 +0000
> +++ b/src/doc.c       2012-09-03 09:22:43 +0000
> @@ -848,9 +848,10 @@
>         struct buffer *oldbuf;
>         ptrdiff_t start_idx;
>         /* This is for computing the SHADOWS arg for describe_map_tree.  */
> -       Lisp_Object active_maps = Fcurrent_active_maps (Qnil, Qnil);
> +       Lisp_Object active_maps;
>         Lisp_Object earlier_maps;
>  
> +       active_maps = Fcurrent_active_maps (Qnil, Qnil);
>         changed = 1;
>         strp += 2;            /* skip \{ or \< */
>         start = strp;

What problems did static checking find in this (and other similar)
fragment?