From: Plamen Dimitrov <pdimitrov@pevogam.com>
Date: Fri, 25 Jan 2019 17:31:40 +0000 (+0200)
Subject: Fix cnfvar case of writing bytes from the io module
X-Git-Tag: v1.4~5^2~2
X-Git-Url: http://developer.intra2net.com/git/?a=commitdiff_plain;h=ce9ef23cb6f9939d005ea536204e2d25f1aae595;p=pyi2ncommon

Fix cnfvar case of writing bytes from the io module
---

diff --git a/src/cnfvar.py b/src/cnfvar.py
index a05fe0e..5999ba6 100644
--- a/src/cnfvar.py
+++ b/src/cnfvar.py
@@ -749,7 +749,7 @@ def dump_cnf_string(root, renumber=False):
     string.
     """
     cnf = cnf_root(root)
-    out = io.StringIO()
+    out = io.BytesIO()
     output_cnf(root, out, renumber=renumber, bytes=False)
     res = out.getvalue()
     out.close()