Re: [PATCH phodav 03/13] spice: handle SIGINT properly

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Hi

On Thu, May 23, 2019 at 10:37 AM Jakub Janků <jjanku@xxxxxxxxxx> wrote:
>
> According to [0], g_debug should not be used in a signal handler.
> So, to avoid reentrancy, do not print debug message when quit is
> called with SIGINT.
>
> [0] https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/signal?view=vs-2019
>
> Signed-off-by: Jakub Janků <jjanku@xxxxxxxxxx>
> ---
>  spice/spice-webdavd.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/spice/spice-webdavd.c b/spice/spice-webdavd.c
> index e494692..cdfa73d 100644
> --- a/spice/spice-webdavd.c
> +++ b/spice/spice-webdavd.c
> @@ -237,7 +237,8 @@ static void mdns_unregister_service (void);
>  static void
>  quit (int sig)
>  {
> -  g_debug ("quit %d", sig);
> +  if (sig != SIGINT)
> +    g_debug ("quit %d", sig);
>

I would simply remove the g_debug() call then.

(maybe we should have a different function for the signal handler)

>    if (sig == SIGINT || sig == SIGTERM)
>        quit_service = TRUE;
> --
> 2.21.0
>
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> Spice-devel@xxxxxxxxxxxxxxxxxxxxx
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-- 
Marc-André Lureau
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