diff options
Diffstat (limited to 'src/socket.c')
| -rw-r--r-- | src/socket.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/socket.c b/src/socket.c index e2ad9ed..9fdd903 100644 --- a/src/socket.c +++ b/src/socket.c @@ -394,13 +394,15 @@ EXPORT_SYMBOL int HX_socket_from_env(const struct addrinfo *ai, const char *intf } top_fd = x; } - for (int fd = 3; fd < top_fd; ++fd) - if (try_sk_from_env(fd, ai, intf) == fd) { + for (int fd = 3; fd < top_fd; ++fd) { + if (try_sk_from_env(fd, ai, intf) != fd) + continue; #ifdef SOCK_CLOEXEC - fcntl(fd, F_SETFD, fcntl(fd, F_GETFD, 0) | FD_CLOEXEC); + if (fcntl(fd, F_SETFD, fcntl(fd, F_GETFD, 0) | FD_CLOEXEC) != 0) + /* ignore */; #endif - return fd; - } + return fd; + } errno = ENOENT; return -1; } |