1 files changed, 2 insertions, 2 deletions
diff --git a/Objects/abstract.c b/Objects/abstract.c
index 0f1ee9d..cb026c0 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -2558,8 +2558,8 @@ _PySequence_BytesToCharpArray(PyObject* self)
             array[i] = NULL;
             goto fail;
         }
-        data = PyBytes_AsString(item);
-        if (data == NULL) {
+        /* check for embedded null bytes */
+        if (PyBytes_AsStringAndSize(item, &data, NULL) < 0) {
             /* NULL terminate before freeing. */
             array[i] = NULL;
             goto fail;