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DateWed, 16 Jun 2004 23:17:17 +0200 (CEST)
FromEgmont Koblinger <>
SubjectRe: Linux 2.6.7 (stty rows 50 columns 140 reports : No such device or address)
On Wed, 16 Jun 2004 jsimmons@pentafluge.infradead.org wrote:

Hi,

> +#ifdef TIOCGWINSZ
> +  int size_was_set = 0;
> +  int cols, rows;
     ^^^^^^^^^^^^^^^
These should both be initialized to -1 because...

> -	      set_window_size ((int) integer_arg (argv[k]), -1,
> -			       fd, device_name);
> +	      rows = integer_arg (argv[k]);
> +	      size_was_set = 1;

[...]

> -	      set_window_size (-1, (int) integer_arg (argv[k]),
> -			       fd, device_name);
> +	      cols = integer_arg (argv[k]);
> +	      size_was_set = 1;

...here maybe only one of them is set, but...

> +  if (size_was_set)
> +    {
> +      set_window_size (rows, cols, fd, device_name);

...here both of them are used. Looking at the body of size_was_set()
and the code that was removed from stty it's clear that -1 means don't
change, while 0 means change to 0.



-- 
Egmont
-
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