Try to fix some buildbot failures on test_ssl

diff --git a/Modules/_ssl.c b/Modules/_ssl.c
index 7874c242103fe24a18aa2fc5be31a8ef574511c0..ba5972a89336de7e4715d425ed6519c971230ded 100644 (file)
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -1581,6 +1581,7 @@ load_cert_chain(PySSLContext *self, PyObject *args, PyObject *kwds)
     int r;
 
     errno = 0;
+    ERR_clear_error();
     if (!PyArg_ParseTupleAndKeywords(args, kwds,
         "O|O:load_cert_chain", kwlist,
         &certfile, &keyfile))