From cfeaa992ba9bad9be2687afcafd85156703d74e8 Mon Sep 17 00:00:00 2001 From: Berker Peksag Date: Mon, 16 Dec 2024 22:59:36 +0200 Subject: Free arena on _PyCompile_AstOptimize failure in Py_CompileStringObject (GH-127910) After commit 10a91d7e9 introduced arena cleanup, commit 2dfbd4f36 removed the free call when _PyCompile_AstOptimize fails. --- Python/pythonrun.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 8b57018..31e065f 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1486,6 +1486,7 @@ Py_CompileStringObject(const char *str, PyObject *filename, int start, if (flags && (flags->cf_flags & PyCF_ONLY_AST)) { if ((flags->cf_flags & PyCF_OPTIMIZED_AST) == PyCF_OPTIMIZED_AST) { if (_PyCompile_AstOptimize(mod, filename, flags, optimize, arena) < 0) { + _PyArena_Free(arena); return NULL; } } -- cgit v0.12