https://github.com/python/cpython/commit/c30cad06382d34f99e8d2512dad32e67a4bcf020
commit: c30cad06382d34f99e8d2512dad32e67a4bcf020
branch: 3.13
author: Serhiy Storchaka <[email protected]>
committer: serhiy-storchaka <[email protected]>
date: 2024-12-26T10:39:47Z
summary:

[3.13] gh-128198: Add missing error checks for usages of PyIter_Next() 
(GH-128199) (GH-128272)

(cherry picked from commit 5c814c83cdd3dc42bd9682106ffb7ade7ce6b5b3)

Co-authored-by: Yan Yanchii <[email protected]>

files:
M Objects/frameobject.c
M Objects/namespaceobject.c

diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 44afda0c755ab0..8c596ede70ca3d 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -263,6 +263,10 @@ framelocalsproxy_merge(PyObject* self, PyObject* other)
 
     Py_DECREF(iter);
 
+    if (PyErr_Occurred()) {
+        return -1;
+    }
+
     return 0;
 }
 
diff --git a/Objects/namespaceobject.c b/Objects/namespaceobject.c
index 5b7547103a2b3f..4ef3bd92f5a569 100644
--- a/Objects/namespaceobject.c
+++ b/Objects/namespaceobject.c
@@ -141,6 +141,10 @@ namespace_repr(PyObject *ns)
             goto error;
     }
 
+    if (PyErr_Occurred()) {
+        goto error;
+    }
+
     separator = PyUnicode_FromString(", ");
     if (separator == NULL)
         goto error;

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