Fix error checking

vberlier · vberlier · commit fe709f83ce9b · 2025-05-16T02:22:18.000+02:00
diff --git a/Modules/_sre/sre.c b/Modules/_sre/sre.c
@@ -2492,7 +2492,7 @@ match_getitem(PyObject *op, PyObject* item)
             PyObject* index = PyDict_GetItemWithError(self->pattern->groupindex, item);
             if (index && PyLong_Check(index)) {
                 Py_ssize_t i = PyLong_AsSsize_t(index);
-                if (i != -1) {
+                if (!PyErr_Occurred()) {
                     return match_item(op, i);
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -2492,7 +2492,7 @@ match_getitem(PyObject op, PyObject item)`
`2492`	`2492`	`PyObject* index = PyDict_GetItemWithError(self->pattern->groupindex, item);`
`2493`	`2493`	`if (index && PyLong_Check(index)) {`
`2494`	`2494`	`Py_ssize_t i = PyLong_AsSsize_t(index);`
`2495`		`- if (i != -1) {`
	`2495`	`+ if (!PyErr_Occurred()) {`
`2496`	`2496`	`return match_item(op, i);`
`2497`	`2497`	`}`
`2498`	`2498`	`}`