diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/runtime/python/pypgf.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/runtime/python/pypgf.c b/src/runtime/python/pypgf.c index 2f04df4b0..9498ea7b8 100644 --- a/src/runtime/python/pypgf.c +++ b/src/runtime/python/pypgf.c @@ -2404,9 +2404,13 @@ pgf_embed_funs(GuMapItor* fn, const void* key, void* value, GuExn* err) return; } - pyexpr->expr = pgf_fun_get_ep(value)->expr; + pyexpr->master = (PyObject*) clo->grammar; + pyexpr->expr = pgf_fun_get_ep(value)->expr; + + Py_INCREF(pyexpr->master); if (PyModule_AddObject(clo->object, name, (PyObject*) pyexpr) != 0) { + Py_DECREF(pyexpr); gu_raise(err, PgfExn); } } |