From 1ad79f65f7409cc64ffe0d9f8ac220bff06c3a35 Mon Sep 17 00:00:00 2001
From: Floris Lambrechts <florisla@gmail.com>
Date: Thu, 12 Jul 2018 10:11:33 +0200
Subject: [PATCH] Recover from a broken Cn (by Michael Fox, ported to Python 3)

Commit fbab53aa19d1aea43ff3ab2ace15058945f2e49 from https://github.com/cmars/pystdf/pull/1 ported to Python 3.
---
 pystdf/IO.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pystdf/IO.py b/pystdf/IO.py
index c084392..23f2df0 100644
--- a/pystdf/IO.py
+++ b/pystdf/IO.py
@@ -163,6 +163,13 @@ def parse_records(self, count=0):
           if len(fields) < len(recType.columnNames):
             fields += [None] * (len(recType.columnNames) - len(fields))
           self.send((recType, fields))
+          if header.len > 0:
+            print(
+              "Warning: Broken header. Unprocessed data left in record of type '%s'. Working around it." % recType.__class__.__name__,
+              file=sys.stderr,
+            )
+            self.inp.read(header.len)
+            header.len = 0
         else:
           self.inp.read(header.len)
         if count: