Improve connection logging - quark - quark web server
 (HTM) git clone git://git.suckless.org/quark
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       ---
 (DIR) commit 68b4f733b2755762e43df90f73db5a6ec8d14104
 (DIR) parent 7814309e9a2c386f646892403e53f2a87b929b0c
 (HTM) Author: Laslo Hunhold <dev@frign.de>
       Date:   Mon, 22 Feb 2021 19:06:36 +0100
       
       Improve connection logging
       
       Given connection_log() can be called on "incomplete" connections since
       the last changes regarding properly logging dropped connections, the
       function sock_get_inaddr_str() had the broken assumption that when
       ss_family was neither AF_INET nor AF_INET6 it would be AF_UNIX, leading
       to the wrong logging of just-accepted-and-dropped connections as "uds",
       even when listening on an IP socket.
       
       As a solution, the switch is amended and yields the expected
       in-address-string "-" when the given sockaddr-struct is not filled yet.
       
       Signed-off-by: Laslo Hunhold <dev@frign.de>
       
       Diffstat:
         M sock.c                              |       5 ++++-
       
       1 file changed, 4 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/sock.c b/sock.c
       @@ -176,8 +176,11 @@ sock_get_inaddr_str(const struct sockaddr_storage *in_sa, char *str,
                                return 1;
                        }
                        break;
       -        default:
       +        case AF_UNIX:
                        snprintf(str, len, "uds");
       +                break;
       +        default:
       +                snprintf(str, len, "-");
                }
        
                return 0;