On Thu, Nov 24, 2016 at 10:10:23PM +0000, Ben Hutchings wrote:
> Currently it is impossible to edit the value of a config symbol with a
> prompt longer than (terminal width - 2) characters. dialog_inputbox()
> calculates a negative x-offset for the input window and newwin() fails
> as this is invalid. It also doesn't check for this failure, so it
> busy-loops calling wgetch(NULL) which immediately returns -1.
>
> The additions in the offset calculations also don't match the intended
> size of the window.
>
> Limit the window size and calculate the offset similarly to
> show_scroll_win().
>
> Cc: stable <stable@xxxxxxxxxxxxxxx>
> Fixes: 692d97c380c6 ("kconfig: new configuration interface (nconfig)")
> Signed-off-by: Ben Hutchings <ben.hutchings@xxxxxxxxxxxxxxx>
Applied to kbuild.git#kconfig, thanks.
Michal
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