Re: [PATCH v2 04/21] curses: Fixes curses compiling errors.

[Daniel P . Berrangé]

On Wed, Sep 09, 2020 at 05:46:00PM +0800, Yonggang Luo wrote:
> This is the compiling error:
> ../ui/curses.c: In function 'curses_refresh':
> ../ui/curses.c:256:5: error: 'next_maybe_keycode' may be used uninitialized 
> in this function [-Werror=maybe-uninitialized]
>   256 |     curses2foo(_curses2keycode, _curseskey2keycode, chr, 
> maybe_keycode)
>       |     ^~~~~~~~~~
> ../ui/curses.c:302:32: note: 'next_maybe_keycode' was declared here
>   302 |             enum maybe_keycode next_maybe_keycode;
>       |                                ^~~~~~~~~~~~~~~~~~
> ../ui/curses.c:256:5: error: 'maybe_keycode' may be used uninitialized in 
> this function [-Werror=maybe-uninitialized]
>   256 |     curses2foo(_curses2keycode, _curseskey2keycode, chr, 
> maybe_keycode)
>       |     ^~~~~~~~~~
> ../ui/curses.c:265:24: note: 'maybe_keycode' was declared here
>   265 |     enum maybe_keycode maybe_keycode;
>       |                        ^~~~~~~~~~~~~
> cc1.exe: all warnings being treated as errors
> 
> gcc version 10.2.0 (Rev1, Built by MSYS2 project)
> 
> Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
> ---
>  ui/curses.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>


Regards,
Daniel
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