Re: [Powertop] [PATCH] tab_window: null members on construction

[Kristen Carlson Accardi <kristen at linux.intel.com>]

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On Wed, 19 Dec 2012 19:06:52 +0300
Sergey Senozhatsky <sergey.senozhatsky(a)gmail.com> wrote:

> introduce tab_window ctor and null memebers during construction.
> show_tab() may be called before window_refresh() [which sets ypad_pos
> and xpad_pos to 0], causing prefresh() call with uninit
> win->ypad_pos, win->xpad_pos args.
> 
> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky(a)gmail.com>
> 
> ---
> 
>  src/display.h | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/src/display.h b/src/display.h
> index b450f8b..9af3ec0 100644
> --- a/src/display.h
> +++ b/src/display.h
> @@ -53,6 +53,14 @@ public:
>  	short int xpad_pos, ypad_pos; 
>  	WINDOW *win;
>  
> +	tab_window() {
> +		cursor_pos = 0;
> +		cursor_max = 0;
> +		xpad_pos =0;
> +		ypad_pos = 0;
> +		win = NULL;
> +	}
> +
>  	virtual void cursor_down(void) { 
>  		if (cursor_pos < cursor_max ) cursor_pos++;
> repaint(); } ;
> 
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applied, thanks.

Kristen