Fix check on bad pointer

Fix last commit. :-(

Signed-off-by: Julien Danjou <julien@danjou.info>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/conn.c b/src/conn.c
index 6838454..39833c8 100644
--- a/src/conn.c
+++ b/src/conn.c
@@ -456,7 +456,7 @@ xpybConn_poll_for_event(xpybConn *self, PyObject *args)
     data = xcb_poll_for_event(self->conn);
 
     if (data == NULL) {
-        if (xpybConn_invalid(self->conn))
+        if (xpybConn_invalid(self))
             return NULL;
         else
             Py_RETURN_NONE;