fix(language): use uintptr_t

tree-sitter · May 18, 2024 · af5c27a · af5c27a
1 parent a82d764
commit af5c27a
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Showing 2 changed files with 2 additions and 3 deletions.
diff --git a/tests/test_language.py b/tests/test_language.py
@@ -18,7 +18,6 @@ def setUp(self):
         self.rust = tree_sitter_rust.language()
 
     def test_init_invalid(self):
-        self.assertRaises(ValueError, Language, -1)
         self.assertRaises(ValueError, Language, 42)
 
     def test_properties(self):

diff --git a/tree_sitter/binding/language.c b/tree_sitter/binding/language.c
@@ -5,8 +5,8 @@ int language_init(Language *self, PyObject *args, PyObject *Py_UNUSED(kwargs)) {
     if (!PyArg_ParseTuple(args, "O:__init__", &language)) {
         return -1;
     }
-    Py_ssize_t language_id = PyLong_AsSsize_t(language);
-    if (language_id < 1 || (language_id % sizeof(TSLanguage *)) != 0) {
+    Py_uintptr_t language_id = PyLong_AsUnsignedLong(language);
+    if (language_id == 0 || (language_id % sizeof(TSLanguage *)) != 0) {
         if (!PyErr_Occurred()) {
             PyErr_SetString(PyExc_ValueError, "invalid language ID");
         }