[stringtemplate-interest] bug in org.antlr.stringtemplate.StringTemplate.removeAttribute(String)

[Harry]

Hi,
 
I spotted a little bug in the method

org.antlr.stringtemplate.StringTemplate.removeAttribute(String)

when "attributes" is null, a NullPointerException is called. In other places of
the code
a check is made to verify if "attributes" is null or not. In my opinion, when
"attributes"
is null, nothing should occur, so I would write :
 
  if (attributes != null) attributes.remove(name);

instead of
 
  attributes.remove(name);

Best regards,
 
                                                       Harry Karadimas
______________________________________________________________________
Dr Harry Karadimas  Medecin Ingenieur
resp. Recherche et Developpement, Administration Wintel
Departement d'Information Hospitalier (DIH)
C.H.U. Albert Chenevier - Henri Mondor 
51, av. du Marechal de Lattre de Tassigny               94010  CRETEIL
tel : (00 33 1) 49 81 21 79                fax : (00 33 1) 49 81 27 08
secr.: (00 33 1) 49 81 23 82         m.el.:harry.karadimas at hmn.aphp.fr