Update Modules/_cursesmodule.c

zydtiger · picnixz · web-flow · commit 5dd430438b4a · 2025-05-20T10:43:46.000-04:00
Co-authored-by: Bénédikt Tran &lt;10796600+picnixz@users.noreply.github.com&gt;
diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
@@ -1890,9 +1890,12 @@ PyCursesWindow_GetStr(PyObject *op, PyObject *args)
     }
 
     if (rtn == ERR) {
-      _PyBytes_Resize(&result, 0);
-    } else {
-      _PyBytes_Resize(&result, rtn);
+      Py_DECREF(result);
+      return Py_GetConstant(Py_CONSTANT_EMPTY_BYTES);
+    }
+
+    if (_PyBytes_Resize(&result, rtn) < 0) {
+        return NULL;
     }
 
     return result;

Original file line number	Diff line number	Diff line change
`@@ -1890,9 +1890,12 @@ PyCursesWindow_GetStr(PyObject op, PyObject args)`
`1890`	`1890`	`}`
`1891`	`1891`
`1892`	`1892`	`if (rtn == ERR) {`
`1893`		`- _PyBytes_Resize(&result, 0);`
`1894`		`- } else {`
`1895`		`- _PyBytes_Resize(&result, rtn);`
	`1893`	`+ Py_DECREF(result);`
	`1894`	`+ return Py_GetConstant(Py_CONSTANT_EMPTY_BYTES);`
	`1895`	`+ }`
	`1896`	`+`
	`1897`	`+ if (_PyBytes_Resize(&result, rtn) < 0) {`
	`1898`	`+ return NULL;`
`1896`	`1899`	`}`
`1897`	`1900`
`1898`	`1901`	`return result;`