gh-82626: Emit a warning when bool is used as a file descriptor (GH-111275)

2024-02-05 22:51:11 +02:00
parent 09096a1647
commit 652fbf88c4
11 changed files with 75 additions and 0 deletions
--- a/Modules/faulthandler.c
+++ b/Modules/faulthandler.c
@@ -119,6 +119,13 @@ faulthandler_get_fileno(PyObject **file_ptr)
        }
    }
    else if (PyLong_Check(file)) {
+        if (PyBool_Check(file)) {
+            if (PyErr_WarnEx(PyExc_RuntimeWarning,
+                    "bool is used as a file descriptor", 1))
+            {
+                return -1;
+            }
+        }
        fd = PyLong_AsInt(file);
        if (fd == -1 && PyErr_Occurred())
            return -1;