From 7834819cabce695df36b28a25a8561d8104a8a23 Mon Sep 17 00:00:00 2001
From: dencheva <dencheva@stsci.edu>
Date: Fri, 3 Jun 2011 16:20:08 +0000
Subject: Raise an error if input to HSTWCS is not a file name or a file object

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci_python/trunk/stwcs@13048 fe389314-cf27-0410-b35b-8c050e845b92
---
 wcsutil/getinput.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'wcsutil/getinput.py')

diff --git a/wcsutil/getinput.py b/wcsutil/getinput.py
index 22ed492..a2d9781 100644
--- a/wcsutil/getinput.py
+++ b/wcsutil/getinput.py
@@ -37,6 +37,9 @@ def parseSingleInput(f=None, ext=None):
         ehdr = f[extnum].header
         hdr0 = f[0].header
         filename = hdr0.get('FILENAME', "")
+        
+    else:
+        raise ValueError('Input must be a file name string or a pyfits file object')
 
     return filename, hdr0, ehdr, phdu
 
-- 
cgit