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-rw-r--r--Objects/unicodeobject.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 606aa3327c..83f2a2a9ba 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -13449,8 +13449,11 @@ mainformatlong(_PyUnicodeWriter *writer, PyObject *v,
break;
}
- if (_PyLong_FormatWriter(writer, v, base, alternate) == -1)
+ if (_PyLong_FormatWriter(writer, v, base, alternate) == -1) {
+ Py_DECREF(iobj);
return -1;
+ }
+ Py_DECREF(iobj);
return 1;
}