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Re: Problem report #120: base/src/emacs/src/indent.c (Fvertical_motion);


From: Chong Yidong
Subject: Re: Problem report #120: base/src/emacs/src/indent.c (Fvertical_motion); UNINIT
Date: Wed, 03 Dec 2008 09:43:33 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux)

Dan Nicolaescu <address@hidden> writes:

> CID: 120
> Checker: UNINIT (help)
> File: base/src/emacs/src/indent.c
> Function: Fvertical_motion
> Description: Using uninitialized value "cols"
>
> 2155        if (!NILP (lcols))
> 2156          {
...
>
> Event uninit_use: Using uninitialized value "cols"
> Also see events: [var_decl]
>
> 2164            move_it_in_display_line
> 2165              (&it, ZV,
> 2166               (int)(cols * FRAME_COLUMN_WIDTH (XFRAME (w->frame))

This is bogus.  The variable "cols" always has an assigned value if the
associated Lisp variable "lcols" is non-nil, as is the case here.




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