svn rev #23719: branches/krb5-1-8/src/lib/krb5/krb/

[tlyu@MIT.EDU]

http://src.mit.edu/fisheye/changelog/krb5/?cs=23719
Commit By: tlyu
Log Message:
ticket: 6657
version_fixed: 1.8
status: resolved

pull up r23713 from trunk

 ------------------------------------------------------------------------
 r23713 | hartmans | 2010-02-09 14:15:12 -0500 (Tue, 09 Feb 2010) | 10 lines

 subject: krb5int_fast_free_state segfaults if state is null
 ticket: 6657
 target_version: 1.8
 tags: pullup

 krb5int_fast_free_state fails if state is null.  INstead it should
 simply return Reorganization of the get_init_creds logic has created
 situations where the init_creds loop can fail between the time when
 the context is initialized and the fast state is initialized.


Changed Files:
U   branches/krb5-1-8/src/lib/krb5/krb/fast.c
Modified: branches/krb5-1-8/src/lib/krb5/krb/fast.c
===================================================================
--- branches/krb5-1-8/src/lib/krb5/krb/fast.c	2010-02-12 20:28:39 UTC (rev 23718)
+++ branches/krb5-1-8/src/lib/krb5/krb/fast.c	2010-02-12 20:28:43 UTC (rev 23719)
@@ -533,6 +533,8 @@
 void
 krb5int_fast_free_state( krb5_context context, struct krb5int_fast_request_state *state)
 {
+    if (state == NULL)
+        return;
     /*We are responsible for none of the store in the fast_outer_req*/
     krb5_free_keyblock(context, state->armor_key);
     krb5_free_fast_armor(context, state->armor);