From 61f10970d211e12c46b968ab1c67ec6bcb018806 Mon Sep 17 00:00:00 2001
From: "Bryan W. Weber" <bryan@bryanwweber.com>
Date: Wed, 16 Jul 2014 16:15:14 +0000
Subject: [PATCH] [ck2cti] Fix bug when validating converted mechanisms if the
 output file name is not specified to ck2cti

---
 interfaces/cython/cantera/ck2cti.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interfaces/cython/cantera/ck2cti.py b/interfaces/cython/cantera/ck2cti.py
index a7b563ec2..0297be188 100644
--- a/interfaces/cython/cantera/ck2cti.py
+++ b/interfaces/cython/cantera/ck2cti.py
@@ -1891,7 +1891,7 @@ def main(argv):
         if not outName.endswith('.cti'):
             outName += '.cti'
     else:
-        outName = None
+        outName = os.path.splitext(inputFile)[0] + '.cti'
 
     permissive = '--permissive' in options
     thermoFile = options.get('--thermo')