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-rw-r--r--Objects/unicodeobject.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index fe0337fc46..501921df8e 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -11180,10 +11180,14 @@ unicode_index(PyObject *self, PyObject *args)
&start, &end))
return NULL;
- if (PyUnicode_READY(self) == -1)
+ if (PyUnicode_READY(self) == -1) {
+ Py_DECREF(substring);
return NULL;
- if (PyUnicode_READY(substring) == -1)
+ }
+ if (PyUnicode_READY(substring) == -1) {
+ Py_DECREF(substring);
return NULL;
+ }
result = any_find_slice(1, self, substring, start, end);