* 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 41eeaf85f1c618ec38ea9f83624ab7cdd4eb4e7e..ecdc7d8b807ce0949b500dc8ac6f7724528c2094 100644 (file)
--- 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 4acf3112a0af7ac76077f404d875b467f1fe4444..962a2b540ac1fdd4941e20f0a9bae312edd4a921 100644 (file)
--- 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]) {