[3.15] gh-153252: Fix error handling in _PyCompile_CodeGen (GH-153253) (#153281)

miss-islington · sobolevn · web-flow · commit c30c8a4a65a9 · 2026-07-07T20:27:32.000+03:00
gh-153252: Fix error handling in `_PyCompile_CodeGen` (GH-153253) (cherry picked from commit a74280e) Co-authored-by: sobolevn <mail@sobolevn.me>
diff --git a/Python/compile.c b/Python/compile.c
@@ -1689,7 +1689,7 @@ _PyCompile_CodeGen(PyObject *ast, PyObject *filename, PyCompilerFlags *pflags,
 
     metadata = PyDict_New();
     if (metadata == NULL) {
-        return NULL;
+        goto finally;
     }
 
     if (compiler_codegen(c, mod) < 0) {

Original file line number	Diff line number	Diff line change
`@@ -1689,7 +1689,7 @@ _PyCompile_CodeGen(PyObject ast, PyObject filename, PyCompilerFlags *pflags,`
`1689`	`1689`
`1690`	`1690`	`metadata = PyDict_New();`
`1691`	`1691`	`if (metadata == NULL) {`
`1692`		`- return NULL;`
	`1692`	`+ goto finally;`
`1693`	`1693`	`}`
`1694`	`1694`
`1695`	`1695`	`if (compiler_codegen(c, mod) < 0) {`