From 2ad9d89c828407a2bff2b559589262f6c65efd4a Mon Sep 17 00:00:00 2001
From: Jeff Tranter <tranter@pobox.com>
Date: Mon, 16 Nov 2020 18:07:09 -0500
Subject: [PATCH] Fix but with data/undefined instructions.

---
 udis.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/udis.py b/udis.py
index a77ad88..d1c4f52 100755
--- a/udis.py
+++ b/udis.py
@@ -140,6 +140,7 @@ while True:
 
         if flags & 2 == und and not args.undocumented:
             # currently only handles one-byte undocumented opcodes
+            length = 1
             format = ""
             mnemonic = "???"