From: Fredrik Tolf <fredrik@dolda2000.com>
Date: Mon, 10 Apr 2023 16:01:47 +0000 (+0200)
Subject: Handle classes with nil superclass.
X-Git-Url: http://dolda2000.com/gitweb/?p=pycfml.git;a=commitdiff_plain;h=9d8b614097cc94a30b894d88fefb37195fbffcbf

Handle classes with nil superclass.

Ie. java.lang.Object.
---

diff --git a/classfile/file.py b/classfile/file.py
index d361b47..819c6a4 100644
--- a/classfile/file.py
+++ b/classfile/file.py
@@ -637,7 +637,7 @@ class classfile(object):
         self.super = buf.uint16()
         if not self.checkcp(self.this, classref):
             raise binfmt.fmterror("invalid class name reference")
-        if not self.checkcp(self.super, classref):
+        if not self.checkcp(self.super, classref) and self.cp[self.super] is not None:
             raise binfmt.fmterror("invalid super-class reference")
         iflen = buf.uint16()
         while len(self.ifaces) < iflen: