From 618f708de054186fe247069f16a5c8a5514ab7f6 Mon Sep 17 00:00:00 2001
From: Kirill Podoprigora <kirill.bast9@mail.ru>
Date: Thu, 20 Jul 2023 21:00:21 +0300
Subject: [PATCH 1/2] gh-106916: Add missing error check

---
 Python/compile.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Python/compile.c b/Python/compile.c
index d5405b46561820..a1c39fe42a2ff4 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -8053,6 +8053,11 @@ _PyCompile_CleanDoc(PyObject *doc)
     }
 
     char *buff = PyMem_Malloc(doc_size);
+    if (buff == NULL){
+        PyErr_NoMemory();
+        return NULL;
+    }
+
     char *w = buff;
 
     while (p < pend) {

From dda0d86d2122d829828cc82f9742c0c06e10d2f0 Mon Sep 17 00:00:00 2001
From: Kirill Podoprigora <kirill.bast9@mail.ru>
Date: Thu, 20 Jul 2023 23:24:34 +0300
Subject: [PATCH 2/2] Update Python/compile.c

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
---
 Python/compile.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Python/compile.c b/Python/compile.c
index a1c39fe42a2ff4..9a13ab525d8a47 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -8054,6 +8054,7 @@ _PyCompile_CleanDoc(PyObject *doc)
 
     char *buff = PyMem_Malloc(doc_size);
     if (buff == NULL){
+        Py_DECREF(doc);
         PyErr_NoMemory();
         return NULL;
     }