r6481 - /1.3/relax_io.py -- June 24, 2008 - 23:30

Author: bugman
Date: Tue Jun 24 23:30:47 2008
New Revision: 6481

URL: http://svn.gna.org/viewcvs/relax?rev=6481&view=rev
Log:
Added a check to open_read_file() to make sure a file name has been supplied.


Modified:
    1.3/relax_io.py

Modified: 1.3/relax_io.py
URL: 
http://svn.gna.org/viewcvs/relax/1.3/relax_io.py?rev=6481&r1=6480&r2=6481&view=diff
==============================================================================
--- 1.3/relax_io.py (original)
+++ 1.3/relax_io.py Tue Jun 24 23:30:47 2008
@@ -239,6 +239,10 @@
         # Nothing to do here!
         return file_name
 
+    # Invalid file name.
+    if not file_name and type(file_name) != str:
+        raise RelaxError, "The file name " + `file_name` + " of type " + 
`type(file_name)` + " is invalid and cannot be opened."
+
     # File path.
     file_path = get_file_path(file_name, dir)