1 files changed, 38 insertions, 0 deletions
diff --git a/source/blender/python/intern/bpy_util.c b/source/blender/python/intern/bpy_util.c
index 7e35d51bb6d..924d1dbf06a 100644
--- a/source/blender/python/intern/bpy_util.c
+++ b/source/blender/python/intern/bpy_util.c
@@ -127,6 +127,44 @@ int BPY_flag_from_seq(BPY_flag_def *flagdef, PyObject *seq, int *flag)
 	return 0; /* ok */
 }
 
+
+/* Copied from pythons 3's Object.c */
+PyObject *
+Py_CmpToRich(int op, int cmp)
+{
+	PyObject *res;
+	int ok;
+
+	if (PyErr_Occurred())
+		return NULL;
+	switch (op) {
+	case Py_LT:
+		ok = cmp <  0;
+		break;
+	case Py_LE:
+		ok = cmp <= 0;
+		break;
+	case Py_EQ:
+		ok = cmp == 0;
+		break;
+	case Py_NE:
+		ok = cmp != 0;
+		break;
+	case Py_GT:
+		ok = cmp >  0;
+		break;
+	case Py_GE:
+		ok = cmp >= 0;
+		break;
+	default:
+		PyErr_BadArgument();
+		return NULL;
+	}
+	res = ok ? Py_True : Py_False;
+	Py_INCREF(res);
+	return res;
+}
+
 /* for debugging */
 void PyObSpit(char *name, PyObject *var) {
 	fprintf(stderr, "<%s> : ", name);