[3.12] gh-128198: Add missing error checks for usages of PyIter_Next() (GH-128199...

(cherry picked from commit 5c814c83cdd3dc42bd9682106ffb7ade7ce6b5b3)

Co-authored-by: Yan Yanchii <yyanchiy@gmail.com>

diff --git a/Objects/namespaceobject.c b/Objects/namespaceobject.c
index 2cc4ddd3c91daabc306b50c29c1cecc9ed956441..7082c6fd4657c60d26e219ebe03c83f5153baa9b 100644 (file)
--- a/Objects/namespaceobject.c
+++ b/Objects/namespaceobject.c
@@ -121,6 +121,10 @@ namespace_repr(PyObject *ns)
             goto error;
     }
 
+    if (PyErr_Occurred()) {
+        goto error;
+    }
+
     separator = PyUnicode_FromString(", ");
     if (separator == NULL)
         goto error;