Jim Fulton writes:

"""
I had originally not realized that PyEval_GetGlobals did not
INCREF it's return value.  The fix is to add the INCREF,
as shown below.
"""

diff --git a/Python/import.c b/Python/import.c
index 0bf5d47cfba780e17c01d2517d61d014936cb1f9..2707019414502ce47f9379fc7c878499d1ca5174 100644 (file)
--- a/Python/import.c
+++ b/Python/import.c
@@ -1858,6 +1858,7 @@ PyImport_Import(module_name)
        /* Get the builtins from current globals */
        globals = PyEval_GetGlobals();
        if(globals != NULL) {
+               Py_INCREF(globals);
                builtins = PyObject_GetItem(globals, builtins_str);
                if (builtins == NULL)
                        goto err;