svn rev #20565: branches/krb5-1-6/ src/lib/krb5/ccache/

[tlyu@MIT.EDU]

Commit By: tlyu
Log Message: 
ticket: 5980
version_fixed: 1.6.4
status: resolved

pull up r20561 from trunk
(includes unrelated cleanup of dead assignment)

 r20561 at cathode-dark-space:  raeburn | 2008-07-21 16:59:24 -0400
 ticket: 5980
 
 Another check for null return from krb5_cc_default_name.




Changed Files:
_U  branches/krb5-1-6/
U   branches/krb5-1-6/src/lib/krb5/ccache/ccdefault.c