diff options
Diffstat (limited to 'ext/socket/init.c')
| -rw-r--r-- | ext/socket/init.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/ext/socket/init.c b/ext/socket/init.c index 0a2365850f..54452e4b99 100644 --- a/ext/socket/init.c +++ b/ext/socket/init.c @@ -448,6 +448,7 @@ VALUE rsock_s_accept_nonblock(VALUE klass, rb_io_t *fptr, struct sockaddr *sockaddr, socklen_t *len) { int fd2; + socklen_t len0 = len ? *len : 0; rb_secure(3); rb_io_set_nonblock(fptr); @@ -466,6 +467,7 @@ rsock_s_accept_nonblock(VALUE klass, rb_io_t *fptr, struct sockaddr *sockaddr, s } rb_sys_fail("accept(2)"); } + if (len && len0 < *len) *len = len0; rb_update_max_fd(fd2); make_fd_nonblock(fd2); return rsock_init_sock(rb_obj_alloc(klass), fd2); @@ -481,7 +483,12 @@ static VALUE accept_blocking(void *data) { struct accept_arg *arg = data; - return (VALUE)accept(arg->fd, arg->sockaddr, arg->len); + int ret; + socklen_t len0 = 0; + if (arg->len) len0 = *arg->len; + ret = accept(arg->fd, arg->sockaddr, arg->len); + if (arg->len && len0 < *arg->len) *arg->len = len0; + return (VALUE)ret; } VALUE |