PyOS_CheckStack() returns 1 when failing, not -1.

diff --git a/Objects/object.c b/Objects/object.c
index 1f02aaeef99ac909eb5a32c759e2783fea78ca66..9f73cd313a2524d4ab37b41574260047e89cf3d9 100644 (file)
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -402,7 +402,7 @@ PyObject_Compare(PyObject *v, PyObject *w)
        int result;
 
 #if defined(USE_STACKCHECK)
-       if (PyOS_CheckStack() < 0) {
+       if (PyOS_CheckStack()) {
                PyErr_SetString(PyExc_MemoryError, "Stack overflow");
         return -1;
        }