Security-59306.61.1.tar.gz

[apple/security.git] / OSX / libsecurityd / lib / sec_xdr_array.c

diff --git a/OSX/libsecurityd/lib/sec_xdr_array.c b/OSX/libsecurityd/lib/sec_xdr_array.c
index 8d81b7976e341ccc38fd8d0662ec13734b87e5a7..a0f710f1a1a945d94b07e2fca32e04360c75c74c 100644 (file)
--- a/OSX/libsecurityd/lib/sec_xdr_array.c
+++ b/OSX/libsecurityd/lib/sec_xdr_array.c
@@ -129,8 +129,9 @@ sec_xdr_array(XDR *xdrs, uint8_t **addrp, u_int *sizep, u_int maxsize, u_int els
                                return (FALSE);
                        if (!target)
                                target = &obj[0];
-            if (!sizeof_alloc)
+            if (!sizeof_alloc && addrp != NULL) {
                                *addrp = target;
+            }
             break;
 
         case XDR_FREE:
@@ -155,7 +156,7 @@ sec_xdr_array(XDR *xdrs, uint8_t **addrp, u_int *sizep, u_int maxsize, u_int els
     /*
      * the array may need freeing
      */
-    if (xdrs->x_op == XDR_FREE) {
+    if (xdrs->x_op == XDR_FREE && addrp != NULL) {
         sec_mem_free(xdrs, *addrp, nodesize);
         *addrp = NULL;
     }