From: Richard Basch <probe@mit.edu>
Date: Sun, 28 Apr 1996 14:22:54 +0000 (+0000)
Subject: Fixed a potentional null dereference
X-Git-Tag: krb5-1.0-beta6~181
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=2270e15f60ea19ff6ed41de62ae5fab0f2bc8482;p=krb5.git

Fixed a potentional null dereference

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@7860 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/krb/ChangeLog b/src/lib/krb5/krb/ChangeLog
index 75b25df1b..c9985e7ca 100644
--- a/src/lib/krb5/krb/ChangeLog
+++ b/src/lib/krb5/krb/ChangeLog
@@ -1,3 +1,7 @@
+Sat Apr 27 19:14:21 1996  Richard Basch  <basch@lehman.com>
+
+	* fwd_tgt.c (krb5_fwd_tgt_creds): fixed a possible null dereference.
+
 Wed Apr 17 14:22:10 1996  Theodore Y. Ts'o  <tytso@mit.edu>
 
 	* conv_princ.c: Added ftp and ecat to the list of services which
diff --git a/src/lib/krb5/krb/fwd_tgt.c b/src/lib/krb5/krb/fwd_tgt.c
index 9f57de431..6e10ad2ee 100644
--- a/src/lib/krb5/krb/fwd_tgt.c
+++ b/src/lib/krb5/krb/fwd_tgt.c
@@ -125,7 +125,8 @@ krb5_fwd_tgt_creds(context, auth_context, rhost, client, server, cc,
     krb5_free_creds(context, pcreds);
 
     if (retval) {
-	krb5_free_data(context, scratch);
+	if (scratch)
+	    krb5_free_data(context, scratch);
     } else {
 	*outbuf = *scratch;
 	krb5_xfree(scratch);