From: Ezra Peisach <epeisach@mit.edu>
Date: Tue, 30 Oct 2001 16:29:40 +0000 (+0000)
Subject: 	* kdb_cpw.c (cleanup_key_data): Do not free NULL pointer
X-Git-Tag: krb5-1.3-alpha1~985
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d2f0635b70699b5a68f9746d69c4109cd717e30a;p=krb5.git

	* kdb_cpw.c (cleanup_key_data): Do not free NULL pointer

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@13906 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/kdb/ChangeLog b/src/lib/kdb/ChangeLog
index 41eeaf85f..ecdc7d8b8 100644
--- a/src/lib/kdb/ChangeLog
+++ b/src/lib/kdb/ChangeLog
@@ -1,3 +1,7 @@
+2001-10-30  Ezra Peisach  <epeisach@mit.edu>
+
+	* kdb_cpw.c (cleanup_key_data): Do not free NULL pointer.
+
 2001-10-26  Ezra Peisach  <epeisach@mit.edu>
 
 	* kdb_xdr.c (krb5_encode_princ_contents): Use krb5_ui_2 instead of
diff --git a/src/lib/kdb/kdb_cpw.c b/src/lib/kdb/kdb_cpw.c
index 4acf3112a..962a2b540 100644
--- a/src/lib/kdb/kdb_cpw.c
+++ b/src/lib/kdb/kdb_cpw.c
@@ -80,6 +80,9 @@ cleanup_key_data(context, count, data)
 {
     int i, j;
 
+    /* If data is NULL, count is always 0 */
+    if (data == NULL) return;
+
     for (i = 0; i < count; i++) {
 	for (j = 0; j < data[i].key_data_ver; j++) {
 	    if (data[i].key_data_length[j]) {