From be82d26570343dafc8a89be5a1a0e2f58d51a904 Mon Sep 17 00:00:00 2001
From: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Date: Thu, 30 Jun 2022 12:26:29 +0100
Subject: gh-94332: make it safe to call assemble_free when assemble_init has
 not been called (GH-94389)

---
 Python/compile.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Python/compile.c b/Python/compile.c
index 74c21fd..59f8896 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -8554,6 +8554,8 @@ assemble(struct compiler *c, int addNone)
 {
     PyCodeObject *co = NULL;
     PyObject *consts = NULL;
+    struct assembler a;
+    memset(&a, 0, sizeof(struct assembler));
 
     int code_flags = compute_code_flags(c);
     if (code_flags < 0) {
@@ -8683,7 +8685,6 @@ assemble(struct compiler *c, int addNone)
 
 
     /* Create assembler */
-    struct assembler a;
     if (!assemble_init(&a, c->u->u_firstlineno))
         goto error;
 
-- 
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