diff options
Diffstat (limited to 'src/runtime/python')
| -rw-r--r-- | src/runtime/python/pypgf.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/src/runtime/python/pypgf.c b/src/runtime/python/pypgf.c index ddc1abe12..d31c3e77e 100644 --- a/src/runtime/python/pypgf.c +++ b/src/runtime/python/pypgf.c @@ -2301,8 +2301,30 @@ PGF_compute(PGFObject* self, PyObject *args) if (!PyArg_ParseTuple(args, "O!", &pgf_ExprType, &py_expr)) return NULL; - Py_INCREF(py_expr); - return py_expr; + ExprObject* py_expr_res = (ExprObject*) pgf_ExprType.tp_alloc(&pgf_ExprType, 0); + if (py_expr_res == NULL) + return NULL; + + GuPool* tmp_pool = gu_new_pool(); + GuExn* err = gu_new_exn(NULL, gu_kind(type), tmp_pool); + + py_expr_res->pool = gu_new_pool(); + py_expr_res->expr = pgf_compute(self->pgf, py_expr->expr, err, + tmp_pool, py_expr_res->pool); + py_expr_res->master = (PyObject*) self; + Py_INCREF(py_expr_res->master); + + if (!gu_ok(err)) { + GuString msg = (GuString) gu_exn_caught_data(err); + PyErr_SetString(PGFError, msg); + + Py_DECREF(py_expr_res); + gu_pool_free(tmp_pool); + return NULL; + } + + gu_pool_free(tmp_pool); + return py_expr_res; } static ExprObject* |