Set optlen before calling getsockopt

We were sometimes failing in g_socket_check_pending_error because
we were not setting optlen on input and it was sometimes randomly
less than sizeof(int).

diff --git a/gio/gsocket.c b/gio/gsocket.c
index ba78e24..059f14e 100644 (file)
--- a/gio/gsocket.c
+++ b/gio/gsocket.c
@@ -1501,6 +1501,7 @@ g_socket_check_pending_error (GSocket  *socket,
   guint optlen;
   int value;
 
+  optlen = sizeof (value);
   if (getsockopt (socket->priv->fd, SOL_SOCKET, SO_ERROR, (void *)&value, &optlen) != 0)
     {
       int errsv = get_socket_errno ();