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-rw-r--r--Python/bltinmodule.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index c3beda9..5e74929 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -2381,7 +2381,8 @@ filterunicode(PyObject *func, PyObject *strobj)
to avoid reallocations */
if (need < 2 * outlen)
need = 2 * outlen;
- if (PyUnicode_Resize(&result, need)) {
+ if (PyUnicode_Resize(
+ &result, need) < 0) {
Py_DECREF(item);
goto Fail_1;
}