From 98be8df571f92ad0b846209c21cc00139bc14805 Mon Sep 17 00:00:00 2001
From: Kai Groner <kai@gronr.com>
Date: Thu, 18 Apr 2013 19:01:14 -0400
Subject: crypto: Make Decipher._flush() emit errors.

When Decipher processes a stream using an incorrect key, the
DecipherFinal() method throws an unhandled exception at the end of the
stream.
---
 lib/crypto.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/crypto.js b/lib/crypto.js
index 0cc70ff15..22141ff8a 100644
--- a/lib/crypto.js
+++ b/lib/crypto.js
@@ -263,7 +263,12 @@ Cipher.prototype._transform = function(chunk, encoding, callback) {
 };
 
 Cipher.prototype._flush = function(callback) {
-  this.push(this._binding.final());
+  try {
+    this.push(this._binding.final());
+  } catch (e) {
+    callback(e);
+    return;
+  }
   callback();
 };
 
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