Fix inverted conditional in sock_same_addr() - quark - quark web server
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       ---
 (DIR) commit eead7a5fd2cbe5aa54d278c8171bd9476f91b2e4
 (DIR) parent 68b4f733b2755762e43df90f73db5a6ec8d14104
 (HTM) Author: Thomas Oltmann <thomas.oltmann.hhg@gmail.com>
       Date:   Tue, 19 Apr 2022 12:04:57 +0200
       
       Fix inverted conditional in sock_same_addr()
       
       sock_same_addr() is supposed to return 0 if sa1 and sa2 are different addresses.
       Since memcmp() returns 0 if its arguments are equal, we need to flip the return
       value by comparing it to 0.
       
       Diffstat:
         M sock.c                              |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/sock.c b/sock.c
       @@ -198,7 +198,7 @@ sock_same_addr(const struct sockaddr_storage *sa1, const struct sockaddr_storage
                case AF_INET6:
                        return memcmp(((struct sockaddr_in6 *)sa1)->sin6_addr.s6_addr,
                                      ((struct sockaddr_in6 *)sa2)->sin6_addr.s6_addr,
       -                              sizeof(((struct sockaddr_in6 *)sa1)->sin6_addr.s6_addr));
       +                              sizeof(((struct sockaddr_in6 *)sa1)->sin6_addr.s6_addr)) == 0;
                case AF_INET:
                        return ntohl(((struct sockaddr_in *)sa1)->sin_addr.s_addr) ==
                               ntohl(((struct sockaddr_in *)sa2)->sin_addr.s_addr);