forgot room for null pointer at end of local addr array

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@12075 dc483132-0cff-0310-8789-dd5450dbe970
aadamowski · Feb 26, 2000 · 6f08ea7 · 6f08ea7
1 parent 905d10f
commit 6f08ea7
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diff --git a/src/lib/krb5/os/ChangeLog b/src/lib/krb5/os/ChangeLog
@@ -5,6 +5,7 @@
 	invoking callback functions; knows nothing about Kerberos.
 	(count_addrs, allocate, add_addr): New callback functions.
 	(krb5_os_localaddr): Use the above.
+	(allocate): Make room for NULL value at the end.
 
 2000-02-16  Ken Raeburn  <raeburn@mit.edu>
 

diff --git a/src/lib/krb5/os/localaddr.c b/src/lib/krb5/os/localaddr.c
@@ -120,10 +120,10 @@ allocate (void *P_data)
     struct localaddr_data *data = P_data;
     int i;
 
-    data->addr_temp = (krb5_address **) malloc (data->count * sizeof (krb5_address *));
+    data->addr_temp = (krb5_address **) malloc ((1 + data->count) * sizeof (krb5_address *));
     if (data->addr_temp == 0)
 	return 1;
-    for (i = 0; i < data->count; i++)
+    for (i = 0; i <= data->count; i++)
 	data->addr_temp[i] = 0;
     return 0;
 }