From fcfe820481fa1d167d4d4a9a487036cbd447fb05 Mon Sep 17 00:00:00 2001
From: Brian White <mscdex@mscdex.net>
Date: Tue, 2 Sep 2014 09:27:33 -0400
Subject: [PATCH] crypto: unsigned value can't be negative

Reviewed-By: Fedor Indutny <fedor@indutny.com>
---
 src/node_crypto.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index 329ca9c4bbe..1b72d723c87 100644
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -3688,7 +3688,7 @@ void PublicKeyCipher::Cipher(const FunctionCallbackInfo<Value>& args) {
   String::Utf8Value passphrase(args[3]);
 
   unsigned char* out_value = NULL;
-  size_t out_len = -1;
+  size_t out_len = 0;
 
   bool r = Cipher<operation, EVP_PKEY_cipher_init, EVP_PKEY_cipher>(
       kbuf,
@@ -3700,7 +3700,7 @@ void PublicKeyCipher::Cipher(const FunctionCallbackInfo<Value>& args) {
       &out_value,
       &out_len);
 
-  if (out_len <= 0 || !r) {
+  if (out_len == 0 || !r) {
     delete[] out_value;
     out_value = NULL;
     out_len = 0;