From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Fri, 9 May 2025 07:38:12 +0000 (+0200)
Subject: [3.14] gh-133581: Fix refleak in t-string AST unparsing (GH-133724) (#133731)
X-Git-Tag: v3.14.0b2~213
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=92d56777a1edbbef48581178004c4835bc9fe41d;p=thirdparty%2FPython%2Fcpython.git

[3.14] gh-133581: Fix refleak in t-string AST unparsing (GH-133724) (#133731)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
---

diff --git a/Python/ast_unparse.c b/Python/ast_unparse.c
index ae623e0b4171..557c12cfda61 100644
--- a/Python/ast_unparse.c
+++ b/Python/ast_unparse.c
@@ -749,6 +749,7 @@ append_templatestr(PyUnicodeWriter *writer, expr_ty e)
             goto error;
         }
     }
+    _PyArena_Free(arena);
 
     return 0;