getlistenfd: on setsockopt failure it could return an invalid/closed fd - geomyidae - A small C-based gopherd.
 (HTM) git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/geomyidae/
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       ---
 (DIR) commit cb9b6b70dbc6b33cc29364ba31023ffeb0579085
 (DIR) parent feed37adc1b23cac513b5d2a17bda4e2ffc77c81
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Wed, 29 Aug 2018 20:18:50 +0200
       
       getlistenfd: on setsockopt failure it could return an invalid/closed fd
       
       Signed-off-by: Christoph Lohmann <20h@r-36.net>
       
       Diffstat:
         M main.c                              |       1 +
       
       1 file changed, 1 insertion(+), 0 deletions(-)
       ---
 (DIR) diff --git a/main.c b/main.c
       @@ -311,6 +311,7 @@ getlistenfd(struct addrinfo *hints, char *bindip, char *port)
                        if (setsockopt(listfd, SOL_SOCKET, SO_REUSEADDR, &on,
                                                sizeof(on)) < 0) {
                                close(listfd);
       +                        listfd = -1;
                                break;
                        }