From b9bb21f185e6edf5ee0f9f6c52926461327ded6e Mon Sep 17 00:00:00 2001
From: Love Hornquist Astrand <lha@h5l.org>
Date: Sun, 22 Nov 2009 12:51:23 -0800
Subject: [PATCH] just return if we are asked for 0 bytes

---
 lib/hcrypto/rand.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/hcrypto/rand.c b/lib/hcrypto/rand.c
index 3cd65989c..009498658 100644
--- a/lib/hcrypto/rand.c
+++ b/lib/hcrypto/rand.c
@@ -3,6 +3,8 @@
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  *
+ * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -95,6 +97,8 @@ RAND_seed(const void *indata, size_t size)
 int
 RAND_bytes(void *outdata, size_t size)
 {
+    if (size == 0)
+	return 1;
     init_method();
     return (*selected_meth->bytes)(outdata, size);
 }