svn rev #19416: branches/krb5-1-6/ src/lib/krb5/os/

[tlyu@MIT.EDU]

Commit By: tlyu
Log Message: 
ticket: 5509
version_fixed: 1.6.1

pull up r19399 from trunk

 r19399 at cathode-dark-space:  raeburn | 2007-04-05 16:22:28 -0400
 ticket: new
 subject: service location plugin returning no addresses handled incorrectly
 
 If a locate plugin (e.g., the Python sample plugin and script, when
 given realm BOBO.MIT.EDU) returns no error but no addresses, the library
 won't report an error, but will try to make contact, and eventually
 crash with a null pointer dereference.
 
 Fix: If a plugin returns a value other than PLUGIN_NO_HANDLE, including
 success, continue into the code that checks for an empty address list.
 
 




Changed Files:
_U  branches/krb5-1-6/
U   branches/krb5-1-6/src/lib/krb5/os/locate_kdc.c