r24454 - /trunk/lib/structure/internal/molecules.py -- July 04, 2014 - 11:31

Author: bugman
Date: Fri Jul  4 11:31:00 2014
New Revision: 24454

URL: http://svn.gna.org/viewcvs/relax?rev=24454&view=rev
Log:
Fix for the internal structural object MolContainer.last_residue() method.

This can now operate when no structural information is present, returning 0 
instead of resulting in
an IndeError.


Modified:
    trunk/lib/structure/internal/molecules.py

Modified: trunk/lib/structure/internal/molecules.py
URL: 
http://svn.gna.org/viewcvs/relax/trunk/lib/structure/internal/molecules.py?rev=24454&r1=24453&r2=24454&view=diff
==============================================================================
--- trunk/lib/structure/internal/molecules.py   (original)
+++ trunk/lib/structure/internal/molecules.py   Fri Jul  4 11:31:00 2014
@@ -487,6 +487,10 @@
         @rtype:     int
         """
 
+        # No residues yet.
+        if not len(self.res_num):
+            return 0
+
         # Return the number.
         return self.res_num[-1]