svn rev #25239: trunk/src/lib/krb5/krb/

[ghudson@MIT.EDU]

http://src.mit.edu/fisheye/changelog/krb5/?cs=25239
Commit By: ghudson
Log Message:
Fix an error case in encrypted timestamp preauth.

If krb5_encrypt_helper returns an error, it's not the caller's
responsibility to free enc_data.ciphertext, and in one case (if
krb5_c_encrypt_length returns an error) it won't have been
initialized.


Changed Files:
U   trunk/src/lib/krb5/krb/preauth2.c
Modified: trunk/src/lib/krb5/krb/preauth2.c
===================================================================
--- trunk/src/lib/krb5/krb/preauth2.c	2011-09-26 20:23:15 UTC (rev 25238)
+++ trunk/src/lib/krb5/krb/preauth2.c	2011-09-27 15:05:44 UTC (rev 25239)
@@ -678,10 +678,8 @@
 
     krb5_free_data(context, tmp);
 
-    if (ret) {
-        free(enc_data.ciphertext.data);
+    if (ret)
         return(ret);
-    }
 
     ret = encode_krb5_enc_data(&enc_data, &tmp);